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This post was finally edited by Shutong at 2022-1-4 14:46 Equipment Standard Summary [Welding Standard Specification] List (no attachments) for the convenience of everyone.* Starting today, the equipment standards will be distributed by category. The list of equipment standards [Welding Standards and Specifications] (no attachments) has been collected by me. If there is anything that can be uploaded that is not available in the uploaded list, I will upload a current standard here and give five similar standards for you to choose from. It is convenient for everyone to follow the picture. Most of the standards in the list have been uploaded to the forum. If you can’t find it in the forum, please contact me. 2004 Chinese version of ASME Code Volume IX Welding and Brazing Qualification Standards 2005 Supplement.pdf 2004 Chinese version of ASME Code Volume IX Welding and Brazing Qualification Standards 2006 Supplement.pdf 40B118 —1997 Steel plate rolled welded steel pipe.DOC 40B1181 Steel plate rolled welded steel pipe.DOC API 1104 1999 Pipeline welding standard.pdf API 5L-2000 Steel plate for welded pipelines.pdf API 608-2002 Flanged, threaded and welded metal ball valves.pdf API 620 February 2002 Tenth Edition Large Welded Low Pressure Tanks.doc API 620 Large Welded Low Pressure Tanks.doc API 620-February 2002 Tenth Edition Large Welded Low Pressure Tanks Design and Construction.pdf API 650-2007 Steel Welded Petroleum Storage Tanks (Chinese Translation) Eleventh Edition.pdf API std 1104-99 Welding of pipelines and related facilities.pdf API std 602-98 Compact steel gate valves with flanges, threaded and welded connections and body extensions.pdf API X52 Fatigue crack growth rate of welded pipe headers and their welded joints.PDF API Standard 620 Design and Construction of Large Welded Low-Pressure Tanks.pdf API-620 Design and Construction of Large Welded Low-Pressure Tanks Lecture 2002 Tenth Edition.pdf AQ 3053-2015 Technical Specifications for Safety of Vertical Cylindrical Steel Welded Storage Tanks.pdf AQ 3053-2015 Technical Specifications for Safety of Vertical Cylindrical Steel Welded Storage Tanks.docx AQ 4214-2011 Technical Specifications for Dust and Virus Prevention in Welding Processes.pdf AQ 4237-2014 General Technical Conditions for Welding Fume Purifiers.pdf ASME B16.34-2004 "Flange, threaded and welded end connection valves" standard and introduction to the changes in the 1996 edition.pdf ASME B36.10M-2004 Welded and seamless rolled steel pipes (Chinese).pdf ASME B36.10-2004_Welded and seamless rolled steel pipe (Chinese version).pdf ASME BPVC Ⅸ-2019 Qualification of welding, brazing and bonding.pdf ASME IX Qualification standard for welding and brazing.pdf ASME IX-2001 Qualification standard for welding and brazing (Chinese version).pdf ASME Welding Materials Selection Guide Ultimate Edition.pdf ASME Boiler and Pressure Vessel Code International Code Ⅸ Welding and brazing qualification standard 2004 version.pdf ASME+Ⅸ-2013+Welding+brazing and bonding process qualification (medium).pdf ASME__ B36.10-2004_Welded and seamless rolled steel pipe (Chinese version).pdf ASME_Volume IX Welding Procedure Qualification_Welder skills assessment.ppt ASME certification on-site welding demonstration program.doc ASME welding and brazing qualification standards.pdf ASME welding process and equipment seminar_Welding procedure qualification and welding procedure training.pdf ASME welding documents and welder process management.doc ASME welding specifications and * * Welding standards seminar materials.pdf ASME Code Volume IX Welding and Brazing Qualification Standard 2004 (Chinese version).pdf ASME Code Welding Procedure Qualification Application Seminar in China.pdf ASTM A252-98 (2002) Welded steel and seamless steel pipe piles.pdf ASTM B 338-06a Seamless and welded titanium and titanium alloy pipes for condensers and heat exchangers.pdf ASTM E164-2003 Contact ultrasonic inspection operations for welding.pdf ASTM-A270-03a_Seamless and welded austenitic stainless steel pipe for sanitary facilities (Chinese version).pdf ASTMA269-94a Specification for seamless and welded stainless steel pipe for general purposes.pdf ASTMA269.94a Specification for seamless and welded stainless steel pipe for general purposes.pdf ASTMA312 Seamless and welded austenitic stainless steel pipe (Chinese).pdf ASTMA53-1998 Seamless and welded steel pipe and hot-dip galvanized steel pipe.pdf AWS A2.4-2007 Welding, brazing and non-destructive testing (Chinese version).pdf AWS A2.4: 2007 (Chinese version) Welding, brazing and non-destructive testing.pdf AWS D1.1 D1.1 M: 2006 Specification for Welding of Steel Structures (Chinese version).pdf AWS D1.1-2000 (Chinese) - Specification for Welding of Steel Structures.pdf AWS D1.1-D1.1M-2015 Specification for Welding of Steel Structures (Chinese version) - After correction.pdf AWS D1.12000 Specification for Welding of Steel Structures Appendix 1.2.pdf AWS D1.1M-2002 American Code for Welding of Steel Structures, complete version in Chinese and English.pdf AWS D1.1M-2002 American Code for Welding of Steel Structures_Chinese version.pdf AWS D1.5-2002 Specification for bridge welding (415 pages in Chinese).pdf BS EN 730-1995 Gas welding equipment. Equipment for welding, cutting and related processes. Safety equipment for gas and oxygen or compressed air. General provisions, requirements and inspections.pdf CB 3910-1999 Safety in ship welding and cutting.pdf CBT 4122-2011 Technical requirements for TIG welding of ship carbon steel pipes.pdf CECS 226-2007 Technical regulations for stud welding (with additional provisions).pdf CECS 330-2013 Technical regulations for heat treatment of steel structure welding.pdf CECS 331-2013 Qualification standards for steel structure welding practitioners.pdf CECS 427-2016 Technical regulations for exothermic welding of grounding devices.pdf CECS 429-2016 Quality inspection standard for flash welding of channel rails for urban rails.pdf CECS 430-2016 Quality inspection standards for thermite welding of channel rails for urban rails.pdf CJT 32-2004 Welding process evaluation of liquefied petroleum gas cylinders.pdf CSA W47.1-1992 Chinese version of company qualification welding for fusion welding of steel structures.pdf DB11T 1521-2018 Periodic inspection and evaluation of welded insulated gas cylinders.pdf DB12T 579-2015 Periodic inspection and evaluation of welded insulated gas cylinders.pdf DB12T 760-2018 Ultrasonic phased array inspection of welded joints of steel pressure-bearing equipment.pdf DB13T 1295-2010 Technical conditions for gas shielded welding of aluminum and aluminum alloys for rail vehicles.pdf DB13T 1302-2010 Technical conditions of robot welding system.pdf DB13T 1484-2011 Metallographic method for identification of seamless steel pipes and welded steel pipes.pdf DB13T 1588-2012 Self-propelled welding workstation.pdf DB13T 1703-2013 Aluminum alloy automatic arc welding process regulations.pdf DB13T 2026-2014 Reinforced welded grid polystyrene (CL grid plate) for built-in thermal insulation cast-in-place concrete composite shear walls.pdf DB13T 2200-2015 Steel wire welded mesh forming equipment.pdf DB13T 2378-2016 Periodic inspection and assessment of welded insulated gas cylinders.pdf DB13T 2504-2017 Specifications for the assessment of operators of high-frequency straight seam welding of steel pipes for special equipment.pdf DB13T 2770-2018 Welding penetration detection method.pdf DB13T 5011-2019 General technical requirements for steel wire (steel bar) welded mesh.pdf DB15T 1819.1-2020 Technical Specifications for Ultrasonic Phased Array Inspection of Welded Joints of Buried Polyethylene Pipelines for Gas Part 1: General requirements.pdf DB15T 1819.2-2020 Technical Specification for Ultrasonic Phased Array Inspection of Welded Joints of Buried Polyethylene Pipelines for Gas Part 2: Electrofusion joint inspection.pdf DB15T 1819.3-2020 Technical Specifications for Ultrasonic Phased Array Inspection of Welded Joints of Buried Polyethylene Pipelines for Gas Part 3: Hot melt joint inspection.pdf DB21T 2700-2016 Safety technical conditions for welding insulated gas cylinder filling stations.pdf DB22T 2669-2017 Fully welded plate heat exchanger.pdf DB23T 2471-2019 Welding workshop smoke and dust evaluation specifications.pdf DB23T 2472-2019 Welding anti-spatter agent inspection method.pdf DB31T 1058-2017 Phased array ultrasonic testing of welded joints of polyethylene (PE) pipelines for gas use.pdf DB31T 967-2016 Inspection and evaluation of welded insulated gas cylinders for liquefied natural gas used in vehicles.pdf DB34T 1705-2012 Technical conditions for periodic inspection stations of welded insulated gas cylinders.pdf DB34T 1972-2013 Ultrasonic testing procedures for P91 steel butt welded joints.pdf DB34T 2284-2015 Safety technical conditions for welding insulated gas cylinder filling units.pdf DB37T 1371-2009 General technical conditions for welding special machines.pdf DB37T 3142-2018 Technical regulations for phased array ultrasonic testing of small diameter pipe welding joints.pdf DB37T 3143-2018 Technical regulations for phased array ultrasonic testing of small diameter pipe seat fillet welding joints.pdf DB37T 3703-2019 Technical Specifications for Welding Procedures for Steel Structures of Hoisting Machinery.doc DB37T 4360-2021 Technical Specifications for Phased Array Ultrasonic Inspection of Welded Joints of Medium and Large Diameter Pipes.docx DB37T 5168-2020 Technical Specifications for Welded Stirrups and Steel Upsetting Anchors.pdf DB41T 1459-2017 Periodic inspection rules for vehicle LNG welded insulated gas cylinders.pdf DB41T 1641-2018 Welding process assessment for bridge-type hoisting machinery.pdf DB41T 1655-2018 SA-335 P92 steel welding technical regulations.pdf DB41T 1825-2019 Welding process assessment for polyethylene pipelines for gas use.pdf DB41T 901-2014 Assessment rules for surfacing welding operators on valve sealing surfaces.pdf DB42T 1017-2014 Specifications for periodic inspection and maintenance of welded insulated gas cylinders.pdf DB42T 1385-2018 Technical specifications for welding repair of large steel workpieces.pdf DB43T 1039-2016 Periodic inspection and assessment of welded insulated gas cylinders.pdf DB43T 154-2001 High-quality 400MPa grade hot-rolled ribbed steel bar electroslag pressure welding construction and acceptance procedures.pdf DB44T 1668-2015 Lithium-ion battery continuous welding machine.pdf DB44T 1852-2016 Ultrasonic testing of austenitic stainless steel sheet butt welding joints.pdf DB44T 679-2009 Flux for lead-free electronic welding.pdf DB51T 2515-2018 Technical specifications for fatigue of welded joints of concrete-filled steel tube bridges.pdf DB53 296-2009 Welded steel pipes for building construction scaffolding.pdf DB61 451-2008 Specifications for inspection of welded shells of gas-insulated metal-enclosed switchgear.pdf DB61T 1087-2017 Periodic inspection and evaluation of welded insulated gas cylinders.pdf DB61T 526-2011 Regular inspection rules for vertical cylindrical steel welded storage tanks.pdf DB63T 997-2011 Technical regulations for composite insulated steel welded grid concrete shear walls (CL building system).pdf DB64T 689-2011 Technical regulations for composite insulated steel welded concrete shear walls (CL building system).pdf DB65T 3903-2016 Periodic inspection and evaluation of welded insulated gas cylinders.pdf DIN 6700-1 Welding of rail vehicles and rail vehicle components Part 1: Basic concepts and basic rules.doc DIN 6700-1-2001 German welding standard.pdf DIN 6700-1-2001 (C) Welding of railway rolling stock and rolling stock parts Part 1 Basic concepts and basic regulations.pdf DIN 6700-2 Welding of railway rolling stock and rolling stock parts Part 2: Component grade, certification of welding enterprises, conformity evaluation.doc DIN 6700-2-2001 (C) Welding of railway vehicles and vehicle components and parts Part 2 Component grade Certification and consistency assessment of welding enterprises.pdf DIN 6700-3-2003 (C) Welding of railway vehicles and vehicle components and parts Part 3 Structural principles.pdf DIN 6700-4-2001 German welding standard.pdf DIN 6700-5-2002 (C) Welding of railway vehicles and vehicle components Part 5 Quality requirements.pdf DIN 6700-6-2002 (C) Welding of railway vehicles and vehicle components Part 6 Materials Welding Additives Welding methods Welding technology design information.pdf DIN6700-3 Welding of railway vehicles and components.doc DIN6700-4 Welding of rail vehicles and rail vehicle components Part 4 Implementation rules.doc DIN6700-5 Welding of railway vehicles and vehicle components Part 5: Quality requirements.doc DL 5007-92 Technical Specifications for Electric Power Construction and Acceptance - Welding of Thermal Power Plants.pdf DLT 1097-2008 Technical Specifications for Welding of Condenser Tube Sheets of Thermal Power Plants.pdf DLT 1117-2009 Technical Specifications for Welding Procedures of Conventional Islands of Nuclear Power Plants.pdf DLT 1118-2009 Technical Specifications for Welding of Conventional Islands of Nuclear Power Plants.pdf DLT 1317-2014 Technical Regulations for Ultrasonic Diffraction Time Difference Detection of Welded Joints in Thermal Power Plants.pdf DLT 1621-2016 Technical Guidelines for Babbitt Welding of Bearing Bushes in Power Plants.pdf DLT 1718-2017 Technical Regulations for Phased Array Ultrasonic Detection of Welded Joints in Thermal Power Plants.pdf DLT 1762-2017 Technical Guidelines for Steel Pipe Tower Welding.pdf DLT 1801-2018 Phased array ultrasonic testing of welded joints of hydropower metal structures and equipment.pdf DLT 1927-2018 Technical guidelines for welding and repair of journals of generators and turbines.pdf DLT 330-2010 Diffraction time-difference ultrasonic testing of welded joints of hydropower and water conservancy engineering metal structures and equipment (unofficial version).pdf DLT 370-2010 Metal magnetic memory testing of welded joints of pressure-bearing equipment.pdf DLT 5070-2012 Guidelines for on-site manufacturing, installation and welding process of metal volutes for hydraulic turbines.pdf DLT 5210.5-2018 Construction Quality Acceptance Regulations for Electric Power Construction Part 5: Welding.pdf DLT 5210.7-2010 Regulations for Acceptance and Assessment of Construction Quality in Electric Power Construction Part 7: Welding.pdf DLT 678-1999 General technical conditions for welding of steel structures in power plants.pdf DLT 678-2013 General technical conditions for welding of power steel structures.pdf DLT 734-2017 Technical guidelines for welding repair of boiler drums in thermal power plants.pdf DLT 752-2001 Technical regulations for welding of dissimilar steels in thermal power plants.pdf DLT 752-2010 Technical regulations for welding of dissimilar steels in thermal power plants.pdf DLT 754-2013 Technical regulations for busbar welding.pdf DLT 768.6-2002 Quality welding parts for manufacturing power fittings.pdf DLT 816-2017 Assessment rules for teachers of welding operation skills in the power industry.pdf DLT 819-2019 Technical regulations for welding heat treatment in thermal power plants.pdf DLT 820-2002 Technical Regulations for Ultrasonic Inspection of Pipe Welded Joints.pdf DLT 820.2-2019 Technical Regulations for Ultrasonic Inspection of Pipe Welded Joints Part 2: Type A pulse reflection.pdf DLT 821-2002 Technical regulations for radiographic inspection of butt welded joints of steel pressure pipelines.pdf DLT 868-2014 Technical regulations for welding procedures in thermal power plants.pdf DLT 869-2004 Technical regulations for welding in thermal power plants.doc DLT 869-2012 Technical regulations for welding in thermal power plants.pdf DLT 869-2004 Technical regulations for welding in thermal power plants.pdf DLT 905-2016 Technical Regulations for Welding Repair of Steam Turbine Blades and Water Turbine Runners.pdf EN 15085-2-2007(C) Rail Applications - Welding of Rail Vehicles and Vehicle Components - Part 2: Quality requirements and certification for welding companies.pdf EN 15085-3-2007 (C) Railway applications - Welding of railway vehicles and their components Part 3 Design requirements.pdf EN 15085-4-2007 (C) Rail applications - Welding of railway vehicles and vehicle components - Part 4: Production requirements.pdf GB 11363-1989 Strength test method for brazed joints.pdf GB 13149-1991 Technical conditions for welding titanium and titanium alloy composite steel plates.pdf GB 15390-2005 Welded structural bending plate chains, accessories and sprockets for engineering use.pdf GB 15579.1-2013 Arc welding equipment Part 1: Welding power source.pdf GB 15579.12-2012 Arc welding equipment Part 12: Welding cable coupling device.pdf GB 15579.8-2014 Arc welding equipment Part 8: Gas circuit devices for welding and plasma cutting systems.pdf GB 17268-2009 Non-refillable welded cylinders for industrial use.pdf GB 17878-2009 Bottle valves for non-refillable welded cylinders for industrial use.pdf GB 19804-2005 General dimensional tolerances and geometric tolerances of welded structures.pdf GB 19866-2005 General principles for welding procedure regulations and assessment.pdf GB 20262-2006 Safety specifications for gas cylinder pressure reducers used in welding, cutting and similar processes.pdf GB 20490-2006 Draft for comments on ultrasonic inspection methods for delamination defects in seamless and welded (except submerged arc welding) steel pipes for pressure.pdf GB 23570-2009 General technical conditions for metal cutting machine tool weldments.pdf GB 24159-2009 Welding insulated gas cylinders.pdf GB 26787-2011 Safety specifications for pipeline pressure reducers for welding, cutting and similar processes.pdf GB 28051-2011 Welding insulated gas cylinder filling regulations.pdf GB 28052-2011 Non-refillable welding cylinder filling regulations.pdf GB 30813-2014 Austenitic stainless steel welded steel pipes for nuclear power plants.pdf GB 50128-2014 Construction specifications for vertical cylindrical steel welded storage tanks.pdf GB 50128-2014 Construction specifications for vertical cylindrical steel welded storage tanks.pdf GB 50236-2011 Construction specifications for on-site equipment and industrial pipeline welding projects.pdf GB 50341-2014 Design specifications and provisions for vertical cylindrical steel welded oil tanks (with detailed bookmarks).pdf GB 50586-2010 Specifications for construction and acceptance of aluminum busbar welding projects.pdf GB 50661 Guidelines for the application of steel structure welding specifications 2013.pdf GB 50661-2011 Specifications for steel structure welding.pdf GB 50661-2011 Training handouts for publicity and implementation of steel structure welding specifications.pdf GB 50683-2011 Construction quality acceptance specifications for on-site equipment and industrial pipeline welding projects.pdf GB 5100-2011 Steel welding gas cylinders.pdf GB 8965.2-2009 Flame retardant protection of protective clothing Part 2: Welding clothing.pdf GB 9448-1999 Safety in welding and cutting.doc GB 9448-1999 Safety in welding and cutting.pdf GBT 10560-2017 Steel for mining welding ring chains.pdf GBT 10752-2005 Marine steel pipe butt welding joints.pdf GBT 11038-2009 Technical conditions for welding of pressure components of marine auxiliary boilers and pressure vessels.pdf GBT 11270.1-2002 Superabrasive diamond circular saw blades Part 1 Welding saw blades.pdf GBT 11270.1-2021 Superabrasive diamond circular saw blades Part 1: Welding saw blade.pdf GBT 11693-2008 Marine flange welded seat plate.pdf GBT 12606-2016 Full-circumference automatic magnetic flux leakage detection of longitudinal and or transverse defects in seamless and welded (except submerged arc welding) ferromagnetic steel pipes.pdf GBT 12770-2012 Missing pages of stainless steel welded steel pipes for mechanical structures.pdf GBT 12771-2019 Stainless steel welded steel pipes for fluid transportation.pdf GBT 13075-2016 Periodic inspection and evaluation of steel welded gas cylinders.pdf GBT 13147-2009 Technical requirements for welding of copper and copper alloy composite steel plates.pdf GBT 13148-2008 Technical requirements for welding of stainless steel composite steel plates.pdf GBT 13149 -1991 Technical requirements for welding of titanium and titanium alloy composite steel plates.pdf GBT 13149-2009 Technical requirements for welding of titanium and titanium alloy composite steel plates.pdf GBT 13680-92 Welded square nuts.pdf GBT 13681.2-2017 Welded hexagonal flange nuts.pdf GBT 1499.3-2010 Steel for reinforced concrete Part 3: Steel welding mesh.pdf GBT 15579.13-2016 Arc welding equipment Part 13: Welding clamp.pdf GBT 15970.8-2005 Corrosion stress corrosion testing of metals and alloys Part 8: of welded specimens.pdf GBT 16957-2012 Test method for mechanical properties of composite steel plate welded joints.pdf GBT 17268-2020 Non-refillable welded steel cylinders for industrial use.pdf GBT 18256-2015 Automatic ultrasonic testing method for non-destructive testing of steel pipes to confirm the hydraulic tightness of seamless and welded steel pipes (except submerged arc welding).pdf GBT 18591-2001 Guidelines for measurement of welding preheating temperature, interpass temperature and preheating maintenance temperature.pdf GBT 19418-2003 Guidelines for quality classification of arc welded joint defects in steel.pdf GBT 19419-2003 Welding management tasks and responsibilities.pdf GBT 19804-2005 General dimensional tolerances and structural tolerances of welded structures.pdf GBT 19805-2005 Skill assessment of welding operators.pdf GBT 19866-2005 Welding procedure regulations and general principles for evaluation.pdf GBT 19867.1-2005 Arc welding procedure regulations.pdf GBT 19867.2-2008 Gas welding procedure regulations.pdf GBT 19867.3-2008 Electron beam welding procedure regulations.pdf GBT 19867.4-2008 Laser welding procedure specification.pdf GBT 19867.5-2008 Resistance welding procedure specification.pdf GBT 19867.6-2016 Laser-arc hybrid welding procedure specification.pdf GBT 19868.1-2005 Process qualification based on test welding materials.pdf GBT 19868.2-2005 Process qualification based on welding experience.pdf GBT 19868.3-2005 Process qualification based on standard welding procedures.pdf GBT 19868.4-2005 Process qualification based on pre-production welding tests.pdf GBT 19869.1-2005 Welding procedure qualification tests on steel, nickel and nickel alloys.pdf GBT 19869.2-2012 Welding procedure qualification tests on aluminum and aluminum alloys.pdf GBT 19927-2005 Tractor bending chain, accessories and sprockets with welded structures.pdf GBT 20490-2006 Ultrasonic testing of pressure-bearing seamless and welded (except submerged arc welding) steel pipes for delamination (2).pdf GBT 20490-2006 Ultrasonic testing of pressure-bearing seamless and welded (except submerged arc welding) steel pipes for delamination.pdf GBT 20652-2006 M(4), S(6) and T(8) grade welded lifting chains.pdf GBT 21832.1-2018 Austenitic-ferritic duplex stainless steel welded steel pipes Part 1: Pipes for heat exchangers.pdf GBT 21832.2-2018 Austenitic-ferritic duplex stainless steel welded steel pipes Part 2: Pipes for fluid transportation.pdf GBT 21835-2008 Dimensions and weight per unit length of welded steel pipes.pdf GBT 22085.1-2008 Guidelines for quality classification of defects in electron beam and laser welded joints Part 1: Steel.pdf GBT 22085.2-2008 Guidelines for Quality Grading of Electron Beam and Laser Welded Joints Defects Part 2: Aluminum and aluminum alloys.pdf GBT 22087-2008 Guidelines for quality classification of arc welded joints of aluminum and aluminum alloys.pdf GBT 24181-2009 Steel for diamond welding saw blade base.pdf GBT 24187-2009 Cold-rolled precision single-layer welded steel pipes.pdf GBT 24593-2018 Austenitic stainless steel welded steel pipes for boilers and heat exchangers.pdf GBT 25112-2010 Pressure gauges for welding, cutting and similar processes.pdf GBT 25197-2010 Thermoplastic storage tanks (tanks) for static atmospheric pressure welding.pdf GBT 25312-2010 Evaluation criteria for the impact of electromagnetic fields of welding equipment on operators.pdf GBT 25313-2010 Criteria for detection and evaluation of electromagnetic fields of welding equipment.pdf GBT 25343.1-2010 Welding of rail vehicles and their components for railway applications Part 1: General provisions.pdf GBT 25343.2-2010 Welding of rail vehicles and their components for railway applications Part 2: Quality requirements and certification for welding manufacturers.pdf GBT 25343.3-2010 Welding of rail vehicles and their components for railway applications Part 3: Design requirements.pdf GBT 25343.4-2010 Welding of rail vehicles and their components for railway applications Part 4: Production requirements.pdf GBT 25343.5-2010 Welding of rail vehicles and their components for railway applications Part 5: Inspection, testing and documentation.pdf GBT 25473-2010 Pipeline pressure reducers for welding, cutting and similar processes.pdf GBT 2550-2016 Rubber hoses for gas welding equipment for welding, cutting and similar operations.pdf GBT 25774.1-2010 Inspection of welding materials Part 1: Preparation and inspection of mechanical properties specimens of steel, nickel and nickel alloy deposited metals.pdf GBT 25774.2-2016 Inspection of welding materials Part 2: Preparation and inspection of mechanical properties specimens of single-sided single-pass welded and double-sided single-pass welded joints of steel.pdf GBT 25774.3-2010 Inspection of welding materials Part 3: Preparation and inspection of T-joint fillet weld specimens.pdf GBT 25775-2010 Technical conditions for supply of welding materials Product type, size, tolerance and marking.pdf GBT 25776-2010 Welding materials welding process performance evaluation method.pdf GBT 25777-2010 Welding materials Deposited metal chemical analysis sample preparation method.pdf GBT 25778-2010 Welding materials procurement guide.pdf GBT 25853-2010 Grade 8 non-welded hanging chains.pdf GBT 26057-2010 Titanium and titanium alloy welded pipes.pdf GBT 26078-2010 Explosion treatment method for residual stress in welding of metallic materials.pdf GBT 2650-2008 Impact test method for welded joints.pdf GBT 2651-2008 Tensile test method for welded joints.pdf GBT 2653-2008 Bending test method for welded joints.pdf GBT 2654-2008 Hardness test method for welded joints.pdf GBT 26941.3-2011 Isolation barrier Part 3: Welding network.pdf GBT 27552-2011 Destructive test of welds of metallic materials Microhardness test of welded joints.pdf GBT 27684-2011 Titanium and titanium alloy seamless and welded pipe fittings.pdf GBT 27890-2011 Marine ultra-low temperature stainless steel socket welding joints.pdf GBT 28413-2012 Welded steel pipes for boilers and heat exchangers.pdf GBT 28708-2012 Regulations on the size selection of seamless and welded steel pipes for pipeline engineering.pdf GBT 28771-2012 Automatic welding equipment for section steel.pdf GBT 28896-2012 Test method for quasi-static fracture toughness determination of welded joints of metallic materials.pdf GBT 29710-2013 Test method for electron beam and laser welding process qualification.pdf GBT 30063-2013 Straight seam submerged arc welded steel pipes for structural use.pdf GBT 30065-2013 Ferritic stainless steel welded steel pipes for feed water heaters.pdf GBT 30066-2013 Ferritic stainless steel welded steel pipes for heat exchangers and condensers.pdf GBT 30818-2014 Fully welded ball valves for oil and gas industry pipeline transportation systems.pdf GBT 3091-2015 Welded steel pipes for low-pressure fluid transportation.pdf GBT 31032-2014 Welding and acceptance of steel pipes.pdf GBT 31315-2014 Cold-drawn or cold-rolled precision welded steel pipes for mechanical structures.pdf GBT 31908-2015 Tungsten electrodes for arc welding and plasma welding and cutting.pdf GBT 31929-2015 Stainless steel welded steel pipes for ships.pdf GBT 31936-2015 Interpretation of welded steel pipe rolls.pdf GBT 31936-2015 Welded steel pipe rolls.pdf GBT 31941-2015 Non-nuclear safety grade carbon steel and alloy steel welded steel pipes for nuclear power plants.pdf GBT 31943-2015 Cold rolling steel strips for precision welded steel pipes.pdf GBT 32259-2015 Non-destructive testing of welds and visual inspection of fusion joints.pdf GBT 32514.1-2016 Measurement of welding current in resistance welding Part 1: Measurement Guide.pdf GBT 32514.2-2016 Measurement of resistance welding current Part 2: Welding current measuring instrument with current induction coil.pdf GBT 32514.3-2016 Measurement of welding current in resistance welding Part 3: Current induction coil.pdf GBT 32514.4-2016 Measurement of welding current in resistance welding Part 4: Calibration system.pdf GBT 32514.5-2016 Measurement of welding current in resistance welding Part 5: Confirmation of welding current measurement system.pdf GBT 32532-2016 Tungsten electrodes for welding and cutting.pdf GBT 32552-2016 Automatic full-circle ultrasonic thickness testing of seamless and welded steel pipes (except submerged arc welding).pdf GBT 32566-2016 Stainless steel welding gas cylinders.pdf GBT 32569-2016 Stainless steel welded steel pipes for seawater desalination plants.pdf GBT 32964-2016 Stainless steel welded steel pipes for liquefied natural gas.pdf GBT 32970-2016 Straight seam submerged arc welded steel pipes for high temperature and high pressure pipelines.pdf GBT 33156-2016 Precision welded steel pipes for gas springs.pdf GBT 33209-2016 Welding process evaluation of welded gas cylinders.pdf GBT 33214-2016 Guidelines for quality grading of defects in laser-arc hybrid welded joints of steel, nickel and nickel alloys.pdf GBT 33219-2016 Defects in brazed joints.pdf GBT 33365-2016 Test methods for welded steel mesh for reinforced concrete.pdf GBT 33488.1-2017 Test methods for pressure-bearing equipment made of plastic welding for chemical industry Part 1: General Provisions.pdf GBT 33488.2-2017 Inspection methods for pressure-bearing equipment made of plastic welding for chemical industry Part 2: Appearance inspection.pdf GBT 33488.3-2017 Inspection methods for pressure-bearing equipment made of plastic welding for chemical industry Part 3: Radiographic testing.pdf GBT 33488.4-2017 Inspection methods for pressure-bearing equipment made of plastic welding for chemical industry Part 4: Ultrasonic testing.pdf GBT 33645-2017 Laser-arc hybrid welding process qualification test for steel, nickel and nickel alloys.pdf GBT 3375-1994 Welding terminology.pdf GBT 33814-2017 Welding H-shaped steel.pdf GBT 33814-2017 Welding H-shaped steel 0.pdf GBT 33960-2017 Aluminum and aluminum alloy wire rods for pressure vessel welding.pdf GBT 33968-2017 Hot-rolled steel to improve welding performance.pdf GBT 3429-2015 Steel wire rods for welding.pdf GBT 34630.2-2017 Friction stir welding aluminum and aluminum alloys Part 2: Welding joint design.pdf GBT 34630.3-2017 Friction stir welding of aluminum and aluminum alloys Part 3: Skill assessment of welding operators.pdf GBT 34630.4-2017 Friction stir welding of aluminum and aluminum alloys Part 4: Welding procedure specifications and evaluation.pdf GBT 35085-2018 Destructive testing of welds of metallic materials Vickers and Knoop hardness of laser and electron beam welded joints.pdf GBT 35981-2018 Technical specifications for welding lifting lugs for metallurgical equipment.pdf GBT 3609.1-2008 Occupational eye and face protection Welding protection Part 1: Welding protective gear.pdf GBT 3609.2-2009 Occupational eye and face protection Welding protection Part 2: Automatically darkening welding filter.pdf GBT 36232-2018 Non-destructive testing of welds Electron beam welded joints Industrial computerized tomography (C∕T) testing method.pdf GBT 37400.3-2019 General technical conditions for heavy machinery Part 3: Welding parts.pdf GBT 37577-2019 Large diameter welded steel pipes for cryogenic pipelines.pdf GBT 3758-2008 Taper seal welded pipes for sleeve type pipe joints.pdf GBT 37636-2019 Welded steel pipes for marine engineering piles.pdf GBT 37778-2019 Recommended process specifications for laser welding of stainless steel.pdf GBT 37827-2019 Welded ball valves for urban heating.pdf GBT 37893-2019 Recommended process methods for laser-arc hybrid welding.pdf GBT 37901-2019 Technical requirements for high-temperature titanium alloy laser welding.pdf GBT 38202-2019 Installation, use and maintenance methods for fully welded ball valves.pdf GBT 38682-2020 Nickel-iron-chromium alloy welded pipes for fluid transportation.pdf GBT 38817-2020 Steel for high input energy welding.pdf GBT 39081-2020 Cross tensile test method for resistance spot welding and projection welding joints.pdf GBT 39082-2020 Vickers hardness test method for resistance spot welding, projection welding and seam welding joints.pdf GBT 39167-2020 Tensile shear test method for resistance spot welding and projection welding joints.pdf GBT 39255-2020 Shielding gases for welding and cutting.pdf GBT 39312-2020 Welding procedure qualification tests for copper and copper alloys.pdf GBT 39389-2020 Composite plastic hoses for gas welding, cutting and similar operations.pdf GBT 40316-2021 High-strength special-shaped and round welded steel pipes for automobile structures.pdf GBT 40371-2021 Materials for welding, cutting and related process equipment of gas welding equipment (2).pdf GBT 40371-2021 Materials for welding, cutting and related process equipment of gas welding equipment.pdf GBT 40385-2021 Non-destructive testing of steel pipes Digital radiographic detection of weld defects in welded steel pipes.pdf GBT 40424-2021 Welding process qualification test of pipes and tube sheets.pdf GBT 40791-2021 Non-destructive testing of steel pipes Radiographic detection of weld defects in welded steel pipes.pdf GBT 4241-2017 Stainless steel wire rods for welding.pdf GBT 5095.12-1997 Basic test procedures and measurement methods for electromechanical components for electronic equipment Part 12: Soldering test Part 6 Test 12f Resistance to fluxes and cleaning agents in the sealing area during machine welding.pdf GBT 5100-2011 Steel welding gas cylinder.pdf GBT 5100-2020 Steel welding gas cylinder.pdf GBT 5107-2008 Hose joints for gas welding equipment welding, cutting and related process equipment.pdf GBT 5185-2005 Welding and related process method code.pdf GBT 5777-2019 Full-circumference automatic ultrasonic inspection of longitudinal and/or transverse defects in seamless and welded (except submerged arc welding) steel pipes.pdf GBT 6417.1-2005 Classification and description of defects in metal melting welding joints.pdf GBT 6417.2-2005 Classification and description of defects in metal pressure welding joints.pdf GBT 6653-2017 Steel plates and strips for welded gas cylinders.pdf GBT 7659-2010 Steel castings for welded structures.pdf GBT 7735-2016 Automatic eddy current detection of defects in seamless and welded (except submerged arc welding) steel pipes.pdf GBT 7899-2006 Gas cylinder pressure reducers for welding, cutting and similar processes.pdf GBT 802.3-2009 Hexagonal flange cap nut welding type.pdf GBT 802.4-2009 Hexagonal low spherical cap nut welding type.pdf GBT 802.5-2009 Hexagonal locking cap nut welding type with non-metallic insert.pdf GBT 902.1-2008 Welding studs for manual welding.PDF GBT 902.2-2010 Welding studs for arc stud welding.pdf GBT 902.3-2008 Welding studs for energy storage welding.PDF GBT 902.4-2010 Welding studs for short-cycle arc stud welding.pdf HAF 603 Regulations on Qualification Management of Welding Operators for Civilian Nuclear Safety Equipment Welders 2007.pdf HG 20537-4-1992 Technical requirements for austenitic stainless steel large diameter welded steel pipes for chemical equipment.pdf HG 20537.1-1992 Selection regulations for austenitic stainless steel welded steel pipes.pdf HG 20537.2-1992 Technical requirements for austenitic stainless steel welded steel pipes for shell and tube heat exchangers.pdf HG 20537.3-1992 Technical requirements for austenitic stainless steel welded steel pipes for chemical equipment.pdf HG 20537.3-92 Technical requirements for austenitic stainless steel welded steel pipes for chemical equipment.pdf HG 21541-1992 General diagram of standard nodes for welded H-shaped steel, welded connections, high-strength bolts.pdf HG 21541-92 General diagram of standard nodes for welded H-shaped steel (welded connections, high-strength bolts).pdf HG 21610-1996 General diagram of standard joints of hot-rolled ordinary steel sections (welded connections).pdf HGJ 210-83 Specifications for construction and acceptance of cylindrical steel welded storage tanks.pdf HGJ 212-83 Specifications for construction and acceptance of wet gas tanks with metal welded structures.pdf HGJ 222-92 Specifications for welding procedures for aluminum and aluminum alloys.pdf HGJ 223-92 Specifications for welding and brazing of copper and copper alloys.pdf HGT 20212-2017 Construction and acceptance specifications for metal welded structure wet gas tanks.pdf HGT 20222-2017 Technical specifications for welding of aluminum and aluminum alloys.pdf HGT 20223-2017 Technical specifications for welding and brazing of copper and copper alloys.pdf HGT 20553-2011 Size selection series of seamless and welded steel pipes for chemical piping.pdf HGT 20593-2014 Technical Specifications for Welding and Inspection Engineering of Steel Chemical Equipment.pdf HGT 21610-96 General diagram of standard nodes for hot-rolled ordinary steel (welded connections).pdf HGT 3124-2020 Technical conditions for mechanical seals for welded metal bellows kettles.pdf HGT 3178-2002 Corrosion-resistant stainless steel pipes for urea high-pressure equipment - Welding process assessment and welder skill assessment for tube sheets.pdf HGT 3180-2002 Welding procedure qualification and welder skills assessment for lining plates and internal parts of urea high-pressure equipment.pdf HGT 3180-2002 Welding procedure qualification and welder skill assessment for lining plates and internal parts of urea high-voltage equipment.pdf HGT 3661.1-2016 Propylene for industrial gas cutting and welding.pdf HGT 3661.2-2016 Propane for industrial gas cutting and welding.pdf HGT 3728-2004 Mixed gas argon-carbon dioxide for welding.pdf HGT 3728-2004 Mixed gas argon-carbon dioxide for welding.pdf HGT 4280-2011 Plastic welding process qualification.pdf HGT 4281-2011 Plastic welding process regulations.pdf HGT 4282-2011 Tensile test method for plastic welding specimens.pdf HGT 4283-2011 Bending test method for plastic welding specimens.pdf HGT 4750-2014 Plastic welding equipment extrusion welding gun.pdf HGT 4984-2016 Mixed gas carbon dioxide-oxygen and argon for welding.pdf HGT 4985-2016 Mixed gas helium and argon for welding.pdf HGT 4986-2016 Mixed gases oxygen and argon for welding.pdf HGT 5100-2016 Plastic welding machines and tools, hot fusion welding machines.pdf HGT 5101-2016 Plastic welding machines and tools, electric fusion welders.pdf HGT 5103-2016 Plastic cold welding process qualification.pdf HGT 5104-2016 Plastic cold welding process regulations.pdf JB ZQ 4014-84 Welded component foot flange.Pdf JBT 10213-2014 Technical conditions for welding quality inspection of ventilators.pdf JBT 10264-2014 Francis turbine welded runner upper crown and lower ring castings.pdf JBT 10375-2002 Selection of vibration aging process parameters for welded components.pdf JBT 10394.2-2002 General technical conditions for coating equipment Part 2: Welding parts.pdf JBT 10719-2007 Welding polycrystalline diamond or cubic boron nitride groove cutter.pdf JBT 10721-2007 Welding polycrystalline diamond or cubic boron nitride reamer.pdf JBT 10760-2017 Welded hydraulic metal pipe assembly for engineering machinery.pdf JBT 10845-2008 General process specification for lead-free reflow welding.pdf JBT 11024-2010 Technical conditions for welded rotor forgings for steam turbines of large nuclear power units.pdf JBT 11062-2010 Electron beam welding process guide.pdf JBT 11063-2010 Laser welding process guide.pdf JBT 11085-2011 Vibration welding process parameter selection and technical requirements.pdf JBT 11450-2013 Welding polycrystalline diamond straight shank twist drill.pdf JBT 11741-2013 Welding carbide circular saw blade.pdf JBT 12006-2014 Steel pipe welding ball valve.pdf JBT 12048-2014 High frequency straight seam welding steel pipe unit.pdf JBT 12201-2015 Welding inspection ruler.pdf JBT 13354-2017 Specifications for welding of dynamically loaded steel structures.pdf JBT 2634-1993 Technical conditions for pipe formed weldments.pdf JBT 3223-2017 Quality management regulations for welding materials.pdf JBT 3278-2015 Welded seam screen plates.pdf JBT 4745-2002 Standard interpretation of titanium welded vessels.pdf JBT 4745-2002 Titanium welded vessels.pdf JBT 4745-2002 Titanium welded vessel_Standard interpretation.pdf JBT 5000.3-2007 General technical conditions for heavy machinery Part 3: Welding parts.pdf JBT 5323-2017 Technical conditions for welded steel structure shelves in three-dimensional warehouses.pdf JBT 58551-1999 Quality classification of welded metal bellows mechanical seal products.pdf JBT 5911-2016 Technical requirements for welding parts of electrostatic precipitators.pdf JBT 5943-2018 General technical conditions for welding parts of engineering machinery.pdf JBT 5992.4-1992 Classification and code welding of mechanical manufacturing process methods.pdf JBT 6044-1992 Side groove test method for fatigue crack growth rate of welded joints.pdf JBT 6046-1992 Post-weld heat treatment method for carbon steel and low alloy steel welded components.pdf JBT 6315-1992 Steam turbine welding process qualification.pdf JBT 6373-1992 Technical conditions for mechanical seals of welded metal bellows.pdf JBT 6381.2-2007 Cone seal welded straight through 55° non-sealed pipe threaded pipe joint.pdf JBT 6381.4-2007 Cone sealed welded straight through 60° sealed pipe threaded pipe joint.pdf JBT 6382.1-2007 Cone sealed welded 90° elbow pipe joint.pdf JBT 6383.2-2007 Cone sealed welded right angle pipe joint.pdf JBT 6383.3-2007 Cone seal welded tee pipe joint.pdf JBT 6384.1-2007 Cone seal welded bulkhead right angle pipe joint.pdf JBT 6384.2-2007 Cone seal welded bulkhead straight pipe joint.pdf JBT 6385-2007 Cone seal welded pressure gauge pipe joint.pdf JBT 6386-2007 Technical conditions for cone seal welded pipe joints.pdf JBT 6567-2006 Tool friction welding quality requirements and assessment methods.pdf JBT 6895-2006 Technical specifications for installation and welding of aluminum air separation equipment.pdf JBT 6965-1993 Welding operators.pdf JBT 7167-2014 General technical conditions for welding parts of rock drilling machinery and pneumatic tools.pdf JBT 7488-2008 General process specifications for lead-free wave soldering.pdf JBT 7947-2017 Torches for gas welding equipment welding, cutting and related processes.pdf JBT 8024.4-1999 Machine tool fixture parts and component welding handles.pdf JBT 8609-2014 Technical conditions for forging mechanical welding parts.pdf JBT 8723-2008 Welded metal bellows mechanical seal.pdf JBT 8833-2001 Welding positioner.pdf JBT 8997.2-2013 Wire reel for large aperture machine of wire and cable Part 2: Wire reel for steel plate welding machine.pdf JBT 9187-1999 Welding roller frame.pdf JBT 9486-2010 Connection sealing welding bellows size series.pdf JBT 978-2013 Welding connection hinged pipe joint.pdf JBT 979-2013 Welding connection elbow and tee pipe joint.pdf JBT 9873-1999 General technical requirements for metal cutting machine tool weldments.pdf JBZQ 4000.3-86 General technical requirements for weldments.pdf JBZQ 4170-2006 Welding design specifications.doc JBZQ 4188-2006 Cone seal welded hinged pipe joint.doc JBZQ 4189-2006 Cone seal welded adjustable pipe joint.doc JBZQ 4399-2006 Welded end-through sealed pipe threaded pipe joint.doc JBZQ 4468-86 Welded elbow.pdf JBZQ 4475-2006 Welded flange (PN0.6).pdf JBZQ 4476-2006 Welded flange (PN1).pdf JBZQ 4476-2006 Welded flange (PNI).doc JBZQ 4477-2006 Welded flange (PNI.6).doc JBZQ 4491-2006 Welded flange seat plate.doc JBZQ 4491-2006 Welded flange seat plate.pdf JBZQ 4516-1997 Pipe bracket (welded type).pdf JBZQ 4516-2006 Pipe bracket (welded type).pdf JBZQ 4628-2006 Welding lifting lugs.doc JBZQ 4628-2006 Welding lifting lugs.pdf JBZQ 4773～4782-2006 Welding pipe joints.doc JBZQ 4773～4782-2006 Welding pipe joints.pdf JBZQ 4783-2006 Welding straight pipe joint body.doc JBZQ 4783-2006 Welded straight pipe joint body.pdf JC 532-1994 General technical conditions for steel welding parts of building materials machinery.pdf JCJ 18-2012 Specifications for welding and acceptance of steel bars.pdf JCJ 218-2002 Technical specifications for welding of building steel structures.pdf JCT 532-2007 General technical conditions for steel welding parts of building materials machinery.pdf JGJ 114-2014 Technical regulations for welded steel mesh concrete structures.pdf JGJ 18-2012 Regulations for welding and acceptance of steel bars.pdf JGJ 353-2017 Design specifications for heating, ventilation and air conditioning in welding workshops.pdf JGJT 27-2014 Standard for test methods of steel welded joints.pdf JGT 11-2009 Welded hollow sphere nodes of steel mesh frames.pdf JGT 137-2007 High-frequency welded thin-walled H-shaped steel for structures.pdf JGT 381-2012 Cold-formed welded round steel pipes for building structures.pdf JGT 5078.1-1996 Welding and pulleys for construction machinery and equipment.pdf JGT 5082.1-1996 General technical conditions for welding parts of construction machinery.pdf JGT 5087.1-1997 Aluminum plastic door and window assembly equipment Plastic door and window welding machine.pdf JGT 539-2017 Stainless steel welded pipes for construction.pdf JJG 704-2005 Welding inspection ruler calibration regulations.pdf JTT 1367-2020 Underwater welding operation requirements.pdf LD 4-1991 Welding protective shoes.pdf LDT 69-1994 Key points of quality control of steel welding gas cylinders.pdf LDT 76.7-2000 Labor quotas for welding, cutting and flaw detection in chemical installation projects.pdf NBT 20005.10-2013 Carbon steel and low alloy steel for pressurized water reactor nuclear power plants Part 10: Grade 2 and 3 steel pipes welded with filler metal.pdf NBT 20005.15-2013 Carbon steel and low alloy steel for pressurized water reactor nuclear power plants Part 15: Grade 2 and 3 pipe fittings welded with filler metal.pdf NBT 20005.38-2017 Carbon steel and low alloy steel for pressurized water reactor nuclear power plants Part 38: 15MnHR welded steel pipes for containment mechanical penetrations.pdf NBT 20007.11-2013 Stainless steel for pressurized water reactor nuclear power plants Part 11: Grade 1, 2 and 3 austenitic stainless steel pipes welded with filler metal.pdf NBT 20007.12-2013 Stainless steel for pressurized water reactor nuclear power plants Part 12: Grade 1, 2 and 3 austenitic butt welded stainless steel pipe fittings welded with filler metal.pdf NBT 20009.21-2014 Welding consumables for pressurized water reactor nuclear power plants Part 21_Carbon steel manual arc welding electrodes for safety grade equipment.pdf NBT 20009.22-2015 Welding consumables for pressurized water reactor nuclear power plants Part 22: Low alloy steel manual arc welding electrodes for safety grade equipment.pdf NBT 20009.23-2017 Welding consumables for pressurized water reactor nuclear power plants Part 23: Stainless steel manual arc welding electrodes for safety grade equipment.pdf NBT 20009.24-2015 Welding consumables for pressurized water reactor nuclear power plants Part 24: Nickel-based alloy manual arc welding electrodes for safety grade equipment.pdf NBT 20009.25-2014 Welding consumables for pressurized water reactor nuclear power plants Part 25_Carbon steel gas shielded arc for safety grade equipment.pdf NBT 20009.26-2014 Welding consumables for pressurized water reactor nuclear power plants Part 26_Carbon steel gas shielded arc welding wire for safety grade equipment.pdf NBT 20009.27-2017 Welding consumables for pressurized water reactor nuclear power plants Part 27: Stainless steel welding wire for safety grade equipment.pdf NBT 20009.28-2015 Welding consumables for pressurized water reactor nuclear power plants Part 28: Nickel-based alloy welding wire for safety-grade equipment.pdf NBT 20009.29-2014 Welding materials for pressurized reactor nuclear power plants Part 29_Carbon steel welding wire and flux for submerged arc welding of safety-level equipment.pdf NBT 20009.30-2017 Welding consumables for pressurized water reactor nuclear power plants Part 30: Low alloy steel welding wire and flux for submerged arc welding of safety level 1 equipment.pdf NBT 20009.31-2017 Welding consumables for pressurized water reactor nuclear power plants Part 31: Welding strips and fluxes for stainless steel surfacing of safety grade equipment.pdf NBT 20009.33-2015 Welding materials for pressurized water reactor nuclear power plants Part 33: Stainless steel wire and flux for submerged arc welding of safety-level equipment.pdf NBT 20009.35-2014 Welding consumables for pressurized water reactor nuclear power plants Part 35_Low alloy steel welding rods for steel containment.pdf NBT 20009.36-2018 Welding materials for pressurized water reactor nuclear power plants Part 36: Gas shielded welding wire for steel containment.pdf NBT 20236-2013 Non-destructive inspection of welding of containment steel lining of pressurized water reactor nuclear power plant.pdf NBT 20450.4-2017 Another specification for welding of nuclear island mechanical equipment of pressurized water reactor nuclear power plant Part 4: Product welding and heat treatment.pdf NBT 25042-2014 Technical regulations for welding safety management of conventional islands in nuclear power plants.pdf NBT 25059-2016 Technical regulations for welding heat treatment of conventional islands in nuclear power plants.pdf NBT 47003.1-2009 Steel welded atmospheric pressure vessels 177 pages.pdf NBT 47003.1-2009 Steel welded atmospheric pressure vessels 92 pages editable.pdf NBT 47004.2-2021 Plate heat exchanger Part 2: Welded plate heat exchanger.pdf NBT 47014 series standards: Welding procedure qualification for pressure equipment 1-bookmarked.pdf NBT 47014 series standards: Welding process qualification of pressure-bearing equipment 2 - with bookmarks.pdf NBT 47014-2011 Publicity and implementation of welding process qualification of pressure-bearing equipment.ppt NBT 47014-2011 Welding process qualification of pressure-bearing equipment.pdf NBT 47014-2011 Welding process qualification of pressure-bearing equipment.ppt NBT 47014-2011 Welding process qualification of pressure-bearing equipment and JB The difference between 4708-2000.doc NBT 47014~47015-47016-2010 Pressure Equipment Welding Procedure Qualification Pressure Vessel Welding Regulations Mechanical Property Inspection of Pressure Equipment Products Welded Test Pieces.pdf NBT 47014-2011 Pressure Equipment Welding Procedure Qualification Publicity and Implementation Outline 32 pages.pdf NBT 47015 2011 "Pressure Vessel Welding Regulations".ppt NBT 47015-2011 Pressure vessel welding regulations 1.pdf NBT 47015-2011 Pressure vessel welding regulations 2.pdf NBT 47015-2011 Pressure vessel welding regulations 3.pdf NBT 47015-2011 Pressure Vessel Welding Procedure.pdf NBT 47015-2011 Pressure Vessel Welding Procedure.ppt NBT 47016 2011 "Mechanical Property Inspection of Welded Test Pieces of Pressure-bearing Equipment Products".ppt NBT 47016-2011 Mechanical Property Inspection of Welded Test Pieces of Pressure-bearing Equipment Products.pdf NBT 47016-2011 Inspection of mechanical properties of welded specimens of pressure-bearing equipment products.ppt NBT 47016-2011 (JBT 4744) Inspection of mechanical properties of welded specimens of pressure-bearing equipment products.ppt NBT 47018-2017 Technical conditions for ordering welding materials for pressure-bearing equipment.pdf NBT 47056-2017 Metallographic and fracture inspection methods of welded joints of boiler pressure components.pdf NBT20009.34-2017 Welding consumables for pressurized water reactor nuclear power plants Part 34 Welding strips and fluxes for nickel-based alloy surfacing of safety-level equipment.pdf NYT 3439-2019 Technical conditions for steel welded fermentation tanks for biogas projects.pdf Q-ASB 273-2005 Hot-rolled steel plates and strips for welded gas cylinders.pdf Q-ASB 332-2004 Hot rolled steel plates and steel strips (BS) for welded structures.pdf QBT 1588.1-2016 General technical conditions for welded parts of light industrial machinery.pdf QBT 2003-1994 Stainless steel butt welded pipe fittings for the food industry.pdf QBT 2072.3-1994 Austenitic stainless steel welded steel pipes for heat exchangers of general parts of sugar machinery and pressure vessels.pdf QBT 4025-2010 Laser welding jacket.pdf QBT 5538-2020 Steel wire welded skeleton reinforced polyethylene composite pipes and fittings (draft for approval).pdf QCNPC 110-2005X80 Pipeline steel pipe line welding construction and acceptance specifications.pdf QCNPC 78-2002 Pipeline downward welding process regulations.pdf QGDW 11530-2016 Welding process guidelines for Q╱345 steel butt joints for ultra-high voltage steel pipe towers.pdf QGDW 708-2012 Technical regulations for welding and thermal processing of high-strength steel for transmission poles and towers.pdf QSY GD 0040.1-2008 Operation, maintenance and repair regulations for vertical cylindrical steel welded oil tanks.pdf QSY GJX 0110-2007 Technical Specifications for Line Welding of the Second West-East Gas Pipeline Project.PDF QSY GJX137.1-2012 Technical Specifications for Welding of Oil and Gas Pipeline Projects_Part 1: Line welding.pdf QSY GJX137.2-2012 Technical Specification for Welding of Oil and Gas Pipeline Engineering_Part 2: Welding of process pipelines in the station.pdf SB-265-Gr1 Welding of titanium sheets.pdf SBT 10743-2012 Welded bulk cement steel plate silo.pdf SBT 226-2007 General technical conditions for food machinery Technical requirements for welding and riveting parts.pdf SD 339-1989 Technical regulations for welding of titanium tube plates.pdf SD 340-89 Regulations for qualification of welding procedures for boilers and pressure vessels in thermal power plants.pdf SH 3046-1992 Specifications for the design of vertical cylindrical steel welded storage tanks for petrochemical industries.pdf SH 3509-1988 Qualification of welding procedures for petrochemical engineering (=SHJ 509-88) The status of waste is unclear.pdf SHJ 509-1988 Qualification of welding procedures for petrochemical engineering.pdf SHJ 520-1991 Technical regulations for welding of chromium-molybdenum heat-resistant steel pipes in petrochemical engineering (current number SH3520-91).pdf SHS 01012-2004 Maintenance and overhaul procedures for atmospheric vertical cylindrical steel welded storage tanks.pdf SHT 3085-2016 Technical specifications for welding of carbon steel and chromium-molybdenum steel furnace tubes in petrochemical tube furnaces (with bookmarks).pdf SHT 3127-2001 Technical specifications for welding return elbows of chromium-molybdenum steel in petrochemical tube furnaces.pdf SHT 3167-2012 Steel welded low-pressure storage tanks.pdf SHT 3417-2018 Technical conditions for welding high alloy furnace tubes of petrochemical tube furnaces.pdf SHT 3520-2015 Specifications for welding of chromium-molybdenum steels for petrochemical industry.pdf SHT 3523-2020 Specifications for welding of lattice nickel stainless steel, iron-nickel alloy, nickel-based alloy and stainless steel composite steel for petrochemical industry.pdf SHT 3525-2015 Specifications for welding low-temperature steels in petrochemical industry.pdf SHT 3526-2015 Specifications for welding of dissimilar steels in petrochemical industry.pdf SHT 3527-2009 Specifications for welding stainless steel composite steels in petrochemical industry.pdf SHT 3554-2013 Specifications for welding heat treatment of steel pipes in petrochemical industry.pdf SHT 3558-2016 General specifications for welding in petrochemical engineering.pdf SHT 3611-2012 Welding regulations for flammable fluid transportation pipelines in acidic environments.pdf SJ 11391-2009 Tin alloy powder for welding electronic products.pdf SJT 10217-1991 Technical conditions for fully automatic gold wire ball welding machines.pdf SJT 10480-1994 General technical conditions for guide wire welding equipment.pdf SJT 10534-1994 Technical requirements for wave soldering.pdf SJT 10743-1996 Tungsten and cerium electrodes for inert gas shielded arc welding and plasma welding and cutting.pdf SJT 11168-1998 Solder wire for clean-free welding.pdf SJT 11216-1999 Technical requirements for infrared hot air reflow welding.pdf SJT 11389-2019 Approval draft of flux for lead-free soldering.pdf SJT 3200-2016 Specification for silver brazing joints.pdf SJT 3201-2016 Specification for aluminum brazing joints.pdf SL 36-2006 General technical conditions for welding of hydraulic metal structures.pdf SLT 36-20 General technical conditions for welding of hydraulic metal structures.pdf SNT 4367.6-2015 Import and export steel pipe inspection regulations Part 6: Welded steel pipes and galvanized welded steel pipes for low-pressure fluid transportation.pdf SSEA 0049-2020 Low welding crack sensitivity quenched and tempered high-strength steel plates for pressure vessels.pdf SY 5921-2000 Repair procedures for vertical cylindrical steel welded crude oil tanks.pdf SY 6516-2001 Safety regulations for electric welding operations in the petroleum industry.pdf SY 6516-2010 Safety regulations for electric welding operations in the petroleum industry.pdf SYT 0307-1996 Technical specifications for vertical cylindrical steel welded fixed roof storage tanks in Tanhai Petroleum Engineering.pdf SYT 0443-1998 Technical standards for penetration testing of atmospheric steel welded storage tanks and pipelines.pdf SYT 0452-2012 Welding process evaluation of oil and gas metal pipelines.pdf SYT 0604-2005 Specifications for factory welded liquid storage tanks.pdf SYT 0606-2014 Specifications for on-site welded liquid storage tanks.pdf SYT 0608-2014 Design and construction of large-scale welded low-pressure storage tanks.pdf SYT 4071-1993 Pipeline downward welding process specifications.pdf SYT 4083-2012 Heat treatment process specifications for eliminating residual stress in pipeline welding by electrothermal method.pdf SYT 4103-1995 Steel pipeline welding and acceptance.pdf SYT 4103-2006 Steel pipeline welding and acceptance.pdf SYT 4117-2016 Technical specifications for welding of gathering and transportation pipelines for gas fields with high hydrogen sulfide content.pdf SYT 4125-2013 Steel pipeline welding regulations.pdf SYT 5040-2012 Welded steel pipes for piles.pdf SYT 5768-1995 Welded steel pipes for general structures.pdf SYT 5768-2016 Welded steel pipes for general structures.pdf SYT 5921-2011 Operation, maintenance and repair procedures for vertical cylindrical steel welded oil tanks (2).pdf SYT 5921-2011 Operation, maintenance and repair procedures for vertical cylindrical steel welded oil tanks.pdf SYT 5921-2017 Specifications for operation, maintenance and repair of vertical cylindrical steel welded oil tanks.pdf SYT 6423.1-2013 Non-destructive testing methods for steel pipes in the oil and gas industry Part 1: Radiographic detection of weld defects in welded steel pipes.pdf SYT 6423.2-2013 Non-destructive testing methods for steel pipes in the oil and gas industry Part 2: Automatic ultrasonic detection of longitudinal and/or transverse defects in welded steel pipe welds.pdf SYT 6423.3-2013 Non-destructive testing methods for steel pipes in the oil and gas industry Part 3: Automatic ultrasonic detection of delamination defects in steel strips and plates for welded steel pipes.pdf SYT 6423.4-2013 Non-destructive testing methods for steel pipes in the oil and gas industry Part 4: Automatic ultrasonic detection of delamination defects in seamless and welded steel pipes.pdf SYT 6423.5-2014 Non-destructive testing methods for steel pipes in the oil and gas industry Part 5: Digital radiographic detection of weld defects in welded steel pipes.pdf SYT 6423.6-2014 Non-destructive testing methods for steel pipes in the oil and gas industry Part 6: Full-circumference automatic magnetic flux leakage testing for longitudinal and/or transverse defects in seamless and welded (except submerged arc welding) ferromagnetic steel pipes.pdf SYT 6423.7-2017 Non-destructive testing methods for steel pipes in the oil and gas industry Part 7: Magnetic particle testing of surface defects in seamless and welded ferromagnetic steel pipes.pdf SYT 6423.8-2017 Non-destructive testing methods for steel pipes in the oil and gas industry Part 8: Full-circumference automatic ultrasonic detection of longitudinal and or transverse defects in seamless and welded (except submerged arc welding) steel pipes.pdf SYT 6715-2008 Steel pipe joint welding.pdf SYT 6979-2014 Technical specifications for automatic welding of vertical cylindrical steel welded storage tanks.pdf SYT 7339-2016 Underwater welding specifications.pdf SYT 7464-2020 Technical standards for welding and non-destructive testing of corrosion-resistant alloy bimetal composite pipes.pdf T-ES 12 4018-2011 Multi-layer steel frame welding connection node atlas.pdf TCECA-G 0071-2020 "Top Runner" standard evaluation requires welding cooling device.pdf TCECA-G 0072-2020 "Top Runner" standard evaluation requires welding auxiliary tools.pdf TCECS 579-2019 Technical regulations for assembling monolithic steel welded mesh laminated concrete structures.pdf TCFA 010602.2.02-2018 Cast Iron Part 2: Welding.pdf TCWAN 0002-2017 Welding workshop smoke and dust hygiene standards.pdf TCWAN 0003-2018 MIG MAG automated welding power supply interface and communication protocol.pdf TCWAN 0004-2018 Welding anti-spatter agent inspection method.pdf TCWAN 0007-2018 Welding terminology-welding materials (2).pdf TCWAN 0007-2018 Welding terminology - welding materials.pdf TCWAN 0008-2018 Welding terminology - welding basics.pdf TCWAN 0009-2018 Welding terminology - fusion welding.pdf TCWAN 0010-2018 Welding terminology - welding inspection.pdf TCWAN 0011-2019 Welding terminology - cutting.pdf TCWAN 0012-2019 Welding terminology - pressure welding.pdf TCWAN 0014-2019 Welding terminology-spray coating.pdf TCWAN 0015-2020 Specification for quality evaluation of brazed joints.pdf TCWAN 0016-2020 Specification for welding process evaluation of ferritic stainless steel and atmospheric corrosion-resistant steel for railway vehicles.pdf TCWAN 0024-2020 T_CEEIA 472-2020 General technical requirements for digital welding workshop information system.pdf TCWAN 0028-2021 Construction specifications for robot welding training base.pdf TCWAN 0039-2020 Robot welding process specifications for ship longitudinal fillet welds.pdf TCWAN 0040-2020 Small stand-up robot welding process specifications.pdf TCWAN 0041-2020 Welding process specifications of Zhongzhuli robot.pdf TCWAN 0044-2020 Ultra-thin nickel-based high-temperature alloy laser micro-welding process specifications.pdf TCWAN 0045-2020 Ultra-thin nickel-based high-temperature alloy laser micro-welding joint quality inspection method.pdf TCWAN 0049-2021 Vertical tank railless guide wall-climbing welding robot welding process specifications.pdf TCWAN 0050-2021 Welding process specifications for trackless guide all-position wall-climbing welding robots for spherical storage tanks.pdf TCWAN 0057-2021 Welding process specifications for submerged arc automatic horizontal welding.pdf TCWAN 0058-2021 Welding process specifications for swing submerged arc automatic welding.pdf TSG D2002-2006 Technical rules for welding polyethylene pipelines for gas.pdf TSG Z6002-2010 Evaluation rules for special equipment welding operators 64.pdf TSG Z6002-2010 Special Equipment Welding Operator Assessment Rules Publicity and Implementation Outline for Non-metallic Materials Welders.doc TSG Z6002-2010 Special Equipment Welding Operator Assessment Rules.doc TSG Z6002-2010 Special Equipment Welding Operator Assessment Rules Publicity and Implementation Outline.doc TSG Z6002-2010 Evaluation rules for special equipment welding operators (genuine scans are clear and have no black marks).pdf TZJX 012-2018 Professional skills assessment standards for welders latest.pdf T∕CCGA 10001-2018 Regulations for filling and use of LNG welding insulated gas cylinders.pdf T∕CCGA 60002-2019 Periodic inspection and evaluation of steel welding gas cylinders for gas fire extinguishing systems.pdf YB 3301-2005 Welding H-shaped steel.pdf YBT 036.11-1992 General technical conditions for welding parts for metallurgical equipment manufacturing.pdf YBT 3220.8-1987 General technical conditions for welding parts for Baosteel's second blast furnace equipment manufacturing.pdf YBT 4028-2013 Welded steel pipes for deep well water pumps.pdf YBT 4112-2013 Weather-resistant welded steel pipes for structural use.pdf YBT 4137-2013 High-strength steel plate with low welding crack susceptibility.pdf YBT 4202-2009 Welded steel pipe for construction scaffolding.pdf YBT 4204-2020 Stainless steel welded steel pipe for water supply.pdf YBT 4223-2010 Austenitic stainless steel welded steel pipe for water supply heater.pdf YBT 4326-2013 Technical specifications for welded composite manufacturing of continuous casting rollers.pdf YBT 4370-2014 Stainless steel welded steel pipe for urban gas transmission.pdf YBT 4513-2017 Stainless steel welded steel pipe for medical gas and vacuum.pdf YBT 4569-2016 Continuous cast slab welded composite rolled thick steel plate.pdf YBT 4674-2018 Welded special-shaped steel pipe.pdf YBT 4757-2019 Corrugated web welded H-shaped steel.pdf YBT 4781-2019 Fin welded steel pipe for heat exchanger.pdf YBT 5092-2016 Stainless steel wire for welding.pdf YBT 5247-2012 High temperature alloy cold drawing for welding.pdf YBT 5305-2020 Welded steel pipe for cable casing.pdf YBT 5363-2016 Welded stainless steel pipe for decoration.pdf YCT 10.3-2018 General technical conditions for tobacco machinery Part 3: Welded parts.pdf YCT 235.4-2007 General Tolerances Part 4: Welding parts.pdf YS 5417-1995 Aluminum busbar welding construction and acceptance regulations.pdf YST 5035-2016 Technical specifications for live welding of aluminum electrolytic cells.pdf YST 5431-2016 Construction and acceptance regulations for steel welded vertical conical vessels.pdf YZB 236-89 Regulations on the selection of welded joints, welding rod labeling methods and the rationality and economy of weldment design. Pdf YZB 284-89 Welding stiffeners and plate rounding and chamfering. Pdf Comparison of Chinese and American boiler and pressure vessel welding standards. doc A new practical compilation of welded steel pipe production technology and quality inspection standards. pdf A compilation of basic mechanical manufacturing process standards on welding. pdf Mechanical Engineering Standard Manual Welding and Cutting. pdf A compilation of standards related to welding materials. pdf A complete collection of welding standards - welding * * Summary of standards.pdf Welding standard compilation material volume 2011 edition.pdf Compilation of domestic and foreign standards related to welding.pdf Yong DX-JS 009-2021 Detailed implementation rules for the application technology of welded steel mesh concrete structures.pdf Yong DX∕JS 001-2021 Detailed implementation rules for the application technology of welded steel mesh concrete structures.pdf Metal welding * * Standards compilation.pdf