Thread Content
Recently, the **State Administration for Market Regulation (**Standardization Administration Committee approved 310 recommended **standards** such as \"Plastics – Polypropylene (PP) molded and extruded materials – Part 1: Nomenclature system and basis for classification\", as well as 5 amendments to **standards**. The details are as follows: Announcement on the approval for issuance of 310 recommended **standards**, including \"Plastics – Polypropylene (PP) molded and extruded materials – Part 1: Nomenclature system and basis for classification\", as well as 5 **standard amendment documents**. The State Administration for Market Regulation (**Standardization Administration Committee**) has approved these 310 recommended **standards** and 5 standard amendment documents, and they are hereby published. **State Administration for Market Regulation * * Standardization Management Committee 2022-07-11 Serial number Standard number Standard name instead of standard number Implementation date 1GB/T 2546.1-2022 Plastic polypropylene (PP) molding and extrusion materials Part 1: Naming system and classification basis GB/T 2546.1-20062023/2/1 2GB/T 16507.5-2022 Water tube boiler Part 5: Manufacturing GB/T 16507.5-20132023/2/1 3GB/T 21944.4-2022 Silicon carbide special products reaction sintered silicon carbide kiln furniture Part 4: Burner cover GB/T 21944.4-20092023/2/1 4GB/T 32250.1-2022 Inspection of sprayers in use for agricultural and forestry machinery Part 1: General Provisions 2023/2/1 5GB/T 32250.2-2022 Inspection of Sprayers in Use for Agricultural and Forestry Machinery Part 2: Horizontal boom sprayer GB/T 32250.2-20152023/2/1 6GB/T 32250.3-2022 Inspection of sprayers in use for agricultural and forestry machinery Part 3: Sprayers for shrubs and trees GB/T 32250.3-20152023/2/1 7GB/T 41505-2022 Green supply chain management specifications for electronic information manufacturing enterprises 2023/2/1 8GB/Z 41506-2022 Fatigue pressure test evaluation method for hydraulic transmission metal pressure-bearing shells 2023/2/1 9GB/T 41507-2022 Additive Manufacturing Terminology Coordinate System and Test Methods 2023/2/1 10GB/T 10827.3-2022 Industrial Vehicle Safety Requirements and Verification Part 3: Additional requirements for vehicles with raised operating platforms and vehicles specially designed to operate with a raised load 2023/2/1 11GB/T 41508-2022 General principles for additive manufacturing Additive manufacturing parts procurement requirements 2023/2/1 12GB/T 32250.4-2022 Inspection of sprayers in use for agricultural and forestry machinery Part 4: Fixed and semi-mobile sprayers 2023/2/1 13GB/T 41509-2022 Green manufacturing dry cutting process performance evaluation specifications 2023/2/1 14GB/T 21944.2-2022 Silicon carbide special products reaction sintered silicon carbide kiln furniture Part 2: Special-shaped beam GB/T 21944.2-20092023/2/1 15GB/T 41510-2022 General requirements for safety assessment specifications for hoisting machinery 2023/2/1 16GB/T 21944.3-2022 Silicon carbide special products Reaction-sintered silicon carbide kiln furniture Part 3: Roller rod GB/T 21944.3-20082023/2/1 17GB/T 25366-2022 Diesel engine electronically controlled common rail system common rail tube assembly GB/T 25366-20102023/2/1 18GB/T 10962-2022 General principles for machine tool electrical reliability evaluation GB/Z 10962-20082023/2/1 19GB/T 6312-2022 Wall thickness micrometer GB/T 6312-20042023/2/1 20GB/T 1217-2022 Public normal micrometer GB/T 1217-20042023/2/1 21GB/T 16508.6-2022 Shell Boiler Part 6: Combustion system GB/T 16508.6-20132023/2/1 22GB/T 10597-2022 Winch hoist GB/T 10597-20112023/2/1 23GB/T 41511-2022 Coated abrasive peel strength test method 2023/2/1 24GB/T 14560-2022 Crawler crane GB/T 14560-20162023/2/1 25GB/T 6091-2022 Knife-edge ruler GB/T 6091-20042023/2/1 26GB/T 27996-2022 All-terrain crane GB/T 27996-20112023/2/1 27GB/T 5900.2-2022 Connection dimensions between machine tool spindle end and chuck Part 2: Cam locking type GB/T 5900.2-19972023/2/1 28GB/T 41512-2022 Distributed wind turbine generator set 2023/2/1 29GB/T 5900.4-2022 Connection dimensions between machine tool spindle end and chuck Part 4: Cylindrical connection 2023/2/1 30GB/T 41513-2022 Jet equipment classification and terminology 2023/2/1 31GB/T 14321-2022 X-ray quantitative determination method of α-Al2O3 phase in corundum abrasive GB/T 14321-20082023/2/1 32GB/T 41514-2022 Specification for safety and evaluation of steel structure shelves 2023/2/1 33GB/T 17164-2022 Terminology for geometric measuring instruments Product terminology GB/T 17164-20082023/2/1 34GB/T 41515-2022 Terminology for coating machines 2023/2/1 35GB/T 41516-2022 Energy efficiency optimization method for machining process 2023/2/1 36GB/T 8061-2022 Lever micrometer GB/T 8061-20042023/2/1 37GB/T 26610.4-2022 Implementation Guidelines for Risk-based Inspection of Pressure Equipment Systems Part 4: Method for quantitative analysis of failure possibility GB/T 26610.4-20142023/2/1 38GB/T 5900.3-2022 Connection dimensions between the end of the machine tool spindle and the chuck Part 3: Bayonet type GB/T 5900.3-19972023/2/1 39GB/T 17163-2022 Basic terminology for geometric quantity measuring instruments GB/T 17163-20082023/2/1 40GB/T 41544-2022 Wireless network planning spatio-temporal data specification 2022/7/11 41GB/T 41554-2022 Geospatial observation platform and sensor resource metadata 2022/7/11 42GB/T 41555-2022 Popular science service classification and code 2022/7/11 43GB/T 41559-2022 Determination of isothiazoline similar compounds in textiles 2023/2/1 44GB/T 26187-2022 Textured paper GB/T 26187-20102023/2/1 45GB/T 41560-2022 Determination of heat shielding performance of textiles 2023/2/1 46GB/Z 41561-2022ISO 8124-1, EN 71-1 and ASTM Comparison of differences in mechanical and physical properties of F963 standards 2022/7/11 47GB/T 41562-2022 Online credit rating classification method for consumer products 2023/2/1 48GB/T 19812.6-2022 Plastic water-saving irrigation equipment Part 6: Polyethylene (PE) pipes for water delivery 2023/2/1 49GB/T 41563-2022 General principles for consumer product safety data fusion and integration 2023/2/1 50GB/T 41564-2022 Textile quantitative chemical analysis Mixtures of aromatic polyamide fibers and certain other fibers 2023/2/1 51GB/T 41565-2022 Determination method of clothing silhouette 2023/2/1 52GB/T 41566-2022 General rules for consumer product safety information exchange 2023/2/1 53GB/T 41567-2022 Determination of textile fabric stiffness slot method 2023/2/1 54GB/T 24455-2022 Toilet paper GB/T 24455-20092023/8/1 55GB/T 14151-2022 General Quality Principles for Canned Edible Fungi GB/T 14151-20062023/8/1 56GB/T 41534-2022 Surface Temperature Remote Sensing Product Authenticity Inspection 2023/2/1 57GB/T 41535-2022 Authenticity test of aerosol optical thickness remote sensing products 2023/2/1 58GB/T 41536-2022 Authenticity test of land cover remote sensing products 2023/2/1 59GB/T 41538-2022 Authenticity test of surface emissivity remote sensing products 2023/2/1 60GB/T 41537-2022 Snow area remote sensing product authenticity test 2023/2/1 61GB/T 41539-2022 Satellite remote sensing image surface temperature product specifications 2023/2/1 62GB/T 41540-2022 Land remote sensing product authenticity test site selection and layout of ground observation sites 2023/2/1 63GB/T 34112-2022 Information and Documentation (Archives) Management System Requirements GB/T 34112-20172023/2/1 64GB/T 41541-2022 Basic Terminology of Thermal Infrared Remote Sensing 2023/2/1 65GB/T 19889.7-2022 Acoustic Buildings and Sound Insulation Measurement of Building Components Part 7: On-site measurement of impact sound insulation GB/T 19889.7-2005, partially replaced: GB/T 19889.14-20102023/2/1 66GB/T 41542-2022 General Specifications for Earth Satellite Orbit Space Environment Detection Elements 2023/2/1 67GB/T 41543-2022 Space Environment General Specifications for Space Environment Effect Simulation Tests of Aerospace Materials 2023/2/1 68GB/T 10781.2-2022 Liquor quality requirements Part 2: Light-flavor liquor GB/T 10781.2-20062023/2/1 69GB/T 3715-2022 Terms related to coal quality and coal analysis GB/T 3715-20072022/11/1 70GB/T 6702-2022 Naphthalene pickling colorimetric test method GB/T 6702-20002022/11/1 71GB/T 2282-2022 Method for determination of distillation range of coked light oil products GB/T 2282-20002022/11/1 72GB/T 41611-2022 Shale gas terms and definitions 2022/11/1 73GB/T 41612-2022 Technical specifications for shale gas well production prediction 2022/11/1 74GB/T 41613-2022 Technical requirements for shale gas development evaluation data collection 2022/11/1 75GB/T 41614-2022 Shale gas recoverable reserves evaluation method 2022/11/1 76GB/T 41609-2022 Traditional craft terminology of gold and silver jewelry 2023/2/1 77GB/T 41610-2022 Color fastness test of textiles to breast milk color fastness 2023/2/1 78GB/T 41602-2022 Food processing equipment combined equipment rotating hot air oven 2023/2/1 79GB/T 22747-2022 Basic requirements for food processing equipment GB 22747-20082023/2/1 80GB/T 22748-2022 Food processing equipment electric equipment vertical dough mixer GB 22748-20082023/2/1 81GB/T 22749-2022 Food processing equipment electric equipment slicer GB 22749-20082023/2/1 82GB/T 23242-2022 Food processing equipment Electric equipment food choppers and mixers GB 23242-20092023/2/1 83GB/T 25296-2022 General test guidelines for electrical equipment safety GB/T 25296-20102023/2/1 84GB/T 41577-2022 Nuclear power plant emergency operation intervention level 2023/2/1 85GB/T 41576-2022 Pressurized water reactor nuclear power plant unit performance test requirements after charging 2023/2/1 86GB/T 41578-2022 Electric vehicle charging system information security technical requirements and test methods 2023/2/1 87GB/T 17465.6-2022 Couplers for household and similar appliances Part 3: Standard loose leaf and gauge 2023/2/1 88GB/T 41579-2022 Nuclear facility emergency preparedness classification 2023/2/1 89GB/T 41586-2022 Nuclear power plant emergency evaluation basic input parameters and output results 2023/2/1 90GB/T 41580-2022 Exposure control of nuclear and radiation emergency response personnel 2023/2/1 91GB/T 41581-2022 Nuclear power plant emergency evacuation time estimation 2023/2/1 92GB/T 41582-2022 Nuclear power plant accident source item rapid estimation method 2023/2/1 93GB/T 41583-2022 Nuclear power plant core damage evaluation method 2023/2/1 94GB/T 41584-2022 Hot performance test requirements for pressurized water reactor nuclear power plants before charging 2023/2/1 95GB/T 41587-2022 Cold performance test requirements for pressurized water reactor nuclear power plants before charging 2023/2/1 96GB/T 41585-2022 Specifications for writing commissioning outline for pressurized water reactor nuclear power plants 2023/2/1 97GB/T 41588.4-2022 Road Vehicle Controller Area Network (CAN) Part 4: Time triggered communication 2023/2/1 98GB/T 13477.21-2022 Test methods for building sealing materials Part 21: Determination of color change after artificial accelerated weathering 2023/2/1 99GB/T 41605-2022 Test method for room temperature indentation fracture resistance of silicon nitride materials for rolling bearing balls Indentation method 2023/2/1 100GB/T 41606-2022 Barium titanate-based high electrical strength and low resistivity thermosensitive ceramics 2023/2/1 101GB/T 41607-2022 Test method for inertial absorption durability of friction elements of wet automatic transmissions 2023/2/1 102GB/T 2523-2022 Measurement method of surface roughness, peak number and waviness of cold-rolled metal sheets and strips GB/T 2523-20082023/2/1 103GB/T 223.54-2022 Determination of nickel content in steel and alloys by flame atomic absorption spectrometry GB/T 223.54-19872023/2/1 104GB/T 20564.6-2022 High-strength cold-rolled steel plates and strips for automobiles Part 6: Phase change induced plasticity steel GB/T 20564.6-20102023/2/1 105GB/T 20564.5-2022 High-strength cold-rolled steel plates and steel strips for automobiles Part 5: Isotropic steel GB/T 20564.5-20102023/2/1 106GB/T 26391-2022 Toilet paper GB/T 26391-20112023/8/1 107GB/T 41526.1-2022 Sports protective gear Ice and snow sports protective gear Part 1: Safety requirements and test methods for ski helmets 2023/2/1 108GB/T 41527-2022 General safety requirements for household and similar service robots 2022/7/11 109GB/T 41529-2022 General safety requirements for smart home appliance systems used for living assistance for the elderly 2023/2/1 110GB/Z 41528-2022 Design Guidelines for Wireless Powered Kitchen Systems 2023/2/1 111GB/T 22048-2022 Determination of specific phthalate plasticizers in toys and children’s products GB/T 22048-20152023/8/1 112GB/T 26182-2022 Household and similar health care massage chairs GB/T 26182-20102023/2/1 113GB/T 41530-2022 Terms and Definitions of Toys and Children's Products 2022/7/11 114GB/T 30133-2022 Surface layer for disposable sanitary products GB/T 30133-20132023/2/1 115GB/T 41517-2022 Theoretical calculation of total ventilation airflow requirements for cargo holds of ships and marine technology drivable internal combustion engine vehicles 2022/11/1 116GB/T 41481-2022 Cleanliness of road vehicle components and systems 2022/11/1 117GB/T 41545-2022 Classification and name of aquatic products and aquatic processed products 2023/2/1 118GB/T 41103-2022 Outline dimensions, product geometric specifications (GPS) and tolerance values of ceramic cylindrical rollers for rolling bearings 2023/2/1 119GB/T 41532-2022 Polyvinyl chloride structural foam sheets 2023/2/1 120GB/T 41531-2022 Determination of phenol and bisphenol A in textiles 2023/2/1 121GB/T 41533-2022 Determination of adsorbable organic halogens on textiles 2023/2/1 122GB/T 26610.1-2022 Implementation Guidelines for Risk-Based Inspection of Pressure Equipment Systems Part 1: Basic requirements and implementation procedures GB/T 26610.1-20112023/2/1 123GB/T 26610.2-2022 Implementation Guidelines for Risk-Based Inspection of Pressure Equipment Systems Part 2: Risk-based inspection strategy GB/T 26610.2-20142023/2/1 124GB/T 22395-2022 Boiler steel structure design specification GB/T 22395-20082023/2/1 125GB/T 26610.5-2022 Risk-based inspection implementation guidelines for pressure equipment systems Part 5: Method for quantitative analysis of failure consequences GB/T 26610.5-20142023/2/1 126GB/T 16508.8-2022 Shell boiler Part 8: Operation GB/T 16508.8-20132023/2/1 127GB/T 16508.3-2022 Shell boiler Part 3: Design and strength calculation GB/T 16508.3-20132023/2/1 128GB/T 41588.3-2022 Road vehicle controller area network (CAN) Part 3: Low-speed fault-tolerant, media-related interface 2023/2/1 129GB/T 41588.2-2022 Road Vehicle Controller Area Network (CAN) Part 2: High-speed media access unit 2023/2/1 130GB/T 4910-2022 Tinned round copper wire GB/T 4910-20092023/2/1 131GB/T 5170.20-2022 Environmental test equipment inspection method Part 20: Water testing equipment GB/T 5170.20-20052023/2/1 132GB/T 5170.18-2022 Environmental testing equipment inspection methods Part 18: Temperature/humidity combined cycle test equipment GB/T 5170.18-20052023/2/1 133GB/T 41589-2022 On-cable control and protection device (IC-CPD) for mode 2 charging of electric vehicles 2023/2/1 134GB/T 20632.2-2022 Electrical steel paper Part 2: Test Method 2023/2/1 135GB/T 19608.1-2022 Special Environmental Conditions Classification Part 1: Dry heat GB/T 19608.1-20042023/2/1 136GB/T 19608.2-2022 Special Environmental Conditions Classification Part 2: Hot and Dry Desert GB/T 19608.2-20042023/2/1 137GB/T 41588.1-2022 Road Vehicle Controller Area Network (CAN) Part 1: Data link layer and physical signaling 2023/2/1 138GB/T 41590.4-2022 K-line based diagnostic communication for road vehicles Part 4: Emission-related system requirements 2023/2/1 139GB/T 41590.1-2022 K-line-based diagnostic communication for road vehicles Part 1: Physical layer 2023/2/1 140GB/T 41590.2-2022 K-line based diagnostic communication for road vehicles Part 2: Data link layer 2023/2/1 141GB/T 41591-2022 Pressurized water reactor nuclear power plant reactor first criticality test 2023/2/1 142GB/T 20632.3-2022 Electrical steel paper Part 3: Flat Steel Paper 2023/2/1 143GB/T 2423.24-2022 Environmental Test Part 2: Test Method Test S: Guidelines for simulating solar radiation on the ground and solar radiation tests and climate aging tests GB/T 2423.24-20132023/2/1 144GB/T 1303.12-2022 Electrical thermosetting resin industrial rigid laminates Part 12: Typical value 2023/2/1 145GB/T 17465.1-2022 Household and similar appliance couplers Part 1: General requirements GB/T 17465.1-2009, GB/T 17465.2-20092023/2/1 146GB/T 41592-2022 Determination method of mineral insulating oil 2-furfural and related components 2023/2/1 147GB/T 41593-2022 Extruded silicone resin tube 2023/2/1 148GB/T 41556-2022 Diagnostic Technology for Bovine Babesiosis 2023/2/1 149GB/T 41558-2022 Test Method for Hair Tuft Length Strength 2023/2/1 150GB/T 41557-2022 Raw Wool Consolidated Certification Rules 2023/2/1 151GB/T 21838.2-2022 Instrumented indentation testing of metallic material hardness and material parameters Part 2: Inspection and calibration of testing machines GB/T 21838.2-20082023/2/1 152GB/T 230.3-2022 Rockwell hardness test of metallic materials Part 3: Calibration of standard hardness block GB/T 230.3-20122023/2/1 153GB/T 230.2-2022 Rockwell hardness test of metallic materials Part 2: Inspection and calibration of hardness testers and indenter GB/T 230.2-20122023/2/1 154GB/T 21838.3-2022 Instrumented indentation test of metal material hardness and material parameters Part 3: Calibration of standard blocks GB/T 21838.3-20082023/2/1 155GB/T 231.2-2022 Brinell hardness test of metallic materials Part 2: Inspection and calibration of hardness tester GB/T 231.2-20122023/2/1 156GB/T 231.3-2022 Brinell hardness test of metallic materials Part 3: Calibration of standard hardness blocks GB/T 231.3-20122023/2/1 157GB/T 17394.2-2022 Leeb hardness test of metallic materials Part 2: Inspection and calibration of hardness tester GB/T 17394.2-20122023/2/1 158GB/T 17394.3-2022 Leeb hardness test of metallic materials Part 3: Calibration of standard hardness blocks GB/T 17394.3-20122023/2/1 159GB/T 41570-2022 Technical specifications for energy efficiency measurement in process production 2023/2/1 160GB/T 41569-2022 Basic requirements for laser device documents for lasers and laser-related equipment 2023/2/1 161GB/T 41575-2022 Classification and coding of unhealthy Internet content for minors 2023/2/1 162GB/T 41572-2022 Pulse laser time domain main parameter measurement method 2023/2/1 163GB/T 41571-2022 Industrial automation energy efficiency diagnosis method 2023/2/1 164GB/T 41573-2022 General requirements for the integration of automation systems and integrated technology resource cloud platforms 2023/2/1 165GB/T 41574-2022 Information technology security technology practice guide for personal information protection in public clouds 2023/2/1 166GB/Z 41599-2022 Vehicle total quality monitoring 2022/11/1 167GB/T 41649-2022 Determination of formaldehyde release in wooden toys by flask method 2022/7/11 168GB/T 41636-2022 Technical Specification for Identification and Control of Quality Characteristics for Transportation and Storage of Perishable Processed Foods 2023/2/1 169GB/T 41638.1-2022 Carbon Footprint and Environmental Footprint of Plastic Bio-based Plastics Part 1: General Provisions 2023/2/1 170GB/T 26358-2022 Classification of tourist resorts GB/T 26358-20102023/2/1 171GB/T 18973-2022 Quality requirements and assessment of tourist toilets GB/T 18973-20162022/7/11 172GB/T 41648-2022 Basic requirements and classification of tourist B&Bs 2023/2/1 173GB/T 41629.1-2022 Rated voltage 500 kV (Um=550 kV) cross-linked polyethylene insulated long-length AC submarine cable and accessories Part 1: Test methods and requirements 2023/2/1 174GB/T 41600-2022 Test method for straight-line driving stability of automobiles 2022/11/1 175GB/T 41601-2022 Safety ventilation requirements for residential vehicles 2022/11/1 176GB/T 1927.14-2022 Test method for physical and mechanical properties of small sample wood without defects Part 14: Determination of tensile strength along the grain GB/T 1938-20092022/11/1 177GB/T 29392-2022 Livestock and poultry meat quality grading Beef GB/T 29392-20122023/2/1 178GB/T 1927.13-2022 Test methods for physical and mechanical properties of small sample wood without defects Part 13: Determination of transverse grain compressive elastic modulus GB/T 1943-20092023/2/1 179GB/T 20551-2022 HACCP application specifications for livestock and poultry slaughtering GB/T 20551-20062023/2/1 180GB/T 1927.16-2022 Test methods for physical and mechanical properties of small specimens of wood without defects Part 16: Determination of shear strength along the grain GB/T 1937-20092023/2/1 181GB/T 21604-2022 Test method for acute skin irritation/corrosion of chemicals GB/T 21604-20082023/2/1 182GB/T 21796-2022 Chemical activated sludge respiratory inhibition test GB/T 21796-20082023/2/1 183GB/T 41622-2022 Chemical Bumblebee Acute Oral Toxicity Test 2023/2/1 184GB/T 1927.15-2022 Test Method for Physical and Mechanical Properties of Small Samples of Wood without Defects Part 15: Determination of transverse grain tensile strength GB/T 14017-20092023/2/1 185GB/T 5039-2022 Sugihara strip GB/T 5039-19992023/2/1 186GB/T 40711.1-2022 Passenger car extra-cycle technology/device energy-saving effect evaluation method Part 1: Gear shift reminder device 2022/11/1 187GB/T 5336-2022 Technical conditions for automobile body repair GB/T 5336-20052022/11/1 188GB/T 21607-2022 Chemical first-generation reproductive toxicity test method GB/T 21607-20082023/2/1 189GB/T 41623-2022 Chemical Bird Acute Oral Toxicity Test 2023/2/1 190GB/T 19851.1-2022 Primary and Secondary School Sports Equipment and Venues Part 1: General requirements and test methods for sports equipment GB/T 19851.1-20052023/2/1 191GB/T 39545.1-2022 Design and selection of components for closed gear transmissions Part 1: General parts and components 2023/2/1 192GB/T 41603.1-2022 Stability evaluation of self-propelled agricultural machinery Part 1: Principles 2023/2/1 193GB/T 41603.2-2022 Stability evaluation of self-propelled agricultural machinery Part 2: Determination and test procedures for static stability 2023/2/1 194GB/T 41604-2022 Agricultural vehicles Agricultural trailer steering systems Semi-trailer articulated steering device connections 2023/2/1 195GB/T 26949.4-2022 Industrial vehicle stability verification Part 4: Pallet stackers, double-layer stackers and order picking trucks with a lifting height of the operator position not greater than 1 200 mm GB/T 26949.4-20162023/2/1 196GB/T 26949.8-2022 Industrial vehicle stability verification Part 8: Additional stability test for stacking operations under mast forward tilt and load lifting conditions GB/T 26949.8-20162023/2/1 197GB/T 1115-2022 Cylindrical milling cutter GB/T 1115.1-2002, GB/T 1115.2-20022023/2/1 198GB/T 41656-2022 Mechanical connection interchangeability between tractors and drawbar trailers with a drawbar connector installed at the rear of the road vehicle 2022/11/1 199GB/T 23336-2022 General technical conditions for semi-trailers GB/T 23336-20092022/11/1 200GB/T 26052-2022 Carbide tubular welding rod GB/T 26052-20102023/2/1 201GB/T 26749-2022 Determination of tensile properties of carbon fiber dipped yarn GB/T 26749-20112023/2/1 202GB/T 13299-2022 Evaluation method for free cementite, pearlite and Widmanstatten structure of steel GB/T 13299-19912023/2/1 203GB/T 8719-2022 General provisions for packaging, marking, storage, transportation and quality certificates of carbon materials and their products GB/T 8719-20092023/2/1 204GB/T 3623-2022 Titanium and titanium alloy wire GB/T 3623-20072023/2/1 205GB/T 8005.4-2022 Aluminum and aluminum alloy terminology Part 4: Recycled aluminum 2023/2/1 206GB/T 41653-2022 Corrosion heat treatment of metals and alloys Aluminum alloy intergranular corrosion sensitivity anode test method 2023/2/1 207GB/T 41652-2022 Silicon electrodes and silicon rings for etching machines 2023/2/1 208GB/T 41654-2022 Corrosion of metals and alloys Metallographic examination methods for specimens after exposure to high-temperature corrosive environments 2023/2/1 209GB/T 6974.7-2022 Crane terminology Part 7: Floating crane GB/T 6974.8-19862023/2/1 210GB/T 41624-2022 Chinese medicinal seeds (seedlings) Panax notoginseng 2023/2/1 211GB/T 21977-2022 Camel hair GB/T 21977-20082023/2/1 212GB/T 41625-2022 Quality grade of mangosteen 2023/2/1 213GB/T 41626-2022 Name and location of animal acupoints in Equus genus 2023/2/1 214GB/T 41627-2022 Detection method of Campylobacter jejuni from animal sources 2023/2/1 215GB/T 18244-2022 Aging test method for building waterproofing materials GB/T 18244-20002023/2/1 216GB/T 20564.4-2022 High-strength cold-rolled steel plates and steel strips for automobiles Part 4: Low alloy high strength steel GB/T 20564.4-20102023/2/1 217GB/T 14571.3-2022 Industrial ethylene glycol test method Part 3: Determination of aldehyde content GB/T 14571.3-20082023/2/1 218GB/T 7717.16-2022 Acrylonitrile for industrial use Part 16: Determination of iron and copper content graphite furnace atomic absorption spectrometry and inductively coupled plasma mass spectrometry GB/T 7717.16-2009, GB/T 7717.17-20092023/2/1 219GB/T 23853-2022 Brine lithium carbonate GB/T 23853-20092023/2/1 220GB/T 41629.2-2022 Rated voltage 500 kV (Um=550 kV) cross-linked polyethylene insulated long-length AC submarine cables and accessories Part 2: Large length AC submarine cable 2023/2/1 221GB/T 41657-2022 Determination of puncture resistance of adhesive tape 2023/2/1 222GB/T 29761-2022 Determination of carbon fiber sizing agent content GB/T 29761-20132023/2/1 223GB/T 31290-2022 Determination of tensile properties of carbon fiber monofilament GB/T 31290-20142023/2/1 224GB/T 18374-2022 Reinforcement material terminology GB/T 18374-20082023/2/1 225GB/T 41658-2022 Metal powder (excluding cemented carbide) Copper-based impregnated powder inspection method 2023/2/1 226GB/T 26047-2022 Primary column lithium battery insulator GB/T 26047-20102023/2/1 227GB/T 41659-2022 General technical requirements for medical doors in buildings 2023/2/1 228GB/T 41661-2022 Ceramic tactile pavement 2023/2/1 229GB/T 1481-2022 Determination of compressibility of metal powder (excluding cemented carbide powder) in uniaxial pressing GB/T 1481-20122023/2/1 230GB/T 41660-2022 Refrigeration test device energy utilization monitoring and evaluation method 2023/2/1 231GB/T 26055-2022 Regenerated tungsten carbide powder GB/T 26055-20102023/2/1 232GB/T 7717.12-2022 Acrylonitrile for industrial use Part 12: Determination of purity and impurity content Gas chromatography GB/T 7717.12-20082023/2/1 233GB/T 1040.2-2022 Determination of tensile properties of plastics Part 2: Test conditions for molded and extruded plastics GB/T 1040.2-20062023/2/1 234GB/T 4209-2022 Industrial sodium silicate GB/T 4209-20082023/2/1 235GB/T 41608-2022 Stainless steel precision foil 2023/2/1 236GB/T 18883-2022 Indoor air quality standard GB/T 18883-20022023/2/1 237GB/T 27590-2022 Paper cup GB/T 27590-20112023/2/1 238GB/T 41645-2022 General technical specification for ultra-high pressure food quality control 2023/2/1 239GB/T 41639-2022 Determination of the disintegration rate of plastic materials under laboratory-scale simulated composting conditions 2023/2/1 240GB/T 41637-2022 General technical specifications for hair products 2023/2/1 241GB/T 41644-2022 Fireworks and firecrackers inspection and detection methods 2023/2/1 242GB/T 41630-2022 Intelligent parking assistance system performance requirements and test methods 2023/2/1 243GB/T 41631-2022 Unused mineral insulating oil for oil-filled cables 2023/2/1 244GB/T 4207-2022 Determination method of tracking resistance index and comparative tracking index of solid insulating materials GB/T 4207-20122023/2/1 245GB/T 41663-2022 Scaled bench test method for road vehicle brake lining friction materials 2023/2/1 246GB/T 223.63-2022 Determination of manganese content in steel and alloys Sodium (potassium periodate) spectrophotometry GB/T 223.63-19882023/2/1 247GB/T 3555-2022 Determination of Saybolt Color of Petroleum Products Saybolt Colorimeter Method GB/T 3555-19922022/11/1 248GB/T 18916.4-2022 Water Intake Quota Part 4: Textile dyeing and finishing products GB/T 18916.4-20122022/11/1 249GB/T 18916.2-2022 Water Intake Quota Part 2: Iron and Steel Combined Enterprises GB/T 18916.2-20122022/11/1 250GB/T 18916.9-2022 Water Intake Quota Part 9: Sodium glutamate (monosodium glutamate) GB/T 18916.9-20142022/11/1 251GB/T 41664-2022 Evaluation methods and test rules for low NOx fuel and gas burners 2022/11/1 252GB/T 41668-2022 Determination of the release rate of chemically preservative-treated wood to the environment 2023/2/1 253GB/T 41669-2022 Safety and Resilience Community Resilience Voluntary Volunteer Participation Plan Guidelines 2023/2/1 254GB/T 21606-2022 Test methods for acute dermal toxicity of chemicals GB/T 21606-2008, GB/T 27823-20112023/2/1 255GB/T 41632-2022 Unused synthetic organic esters for insulating liquid electrical purposes 2023/2/1 256GB/T 26173-2022 Super calendered paper GB/T 26173-20102023/2/1 257GB/T 22698-2022 Multimedia Equipment Safety Guide GB/T 22698-20172023/2/1 258GB/T 2900.105-2022 Electrical terminology Nanotechnology electronic products and systems 2023/2/1 259GB/T 41633.2-2022 Determination of acid value of insulating liquids Part 2: Colorimetric titration method 2023/2/1 260GB/Z 41634-2022 Guidelines for period verification of equipment for electromagnetic compatibility testing 2023/2/1 261GB/T 41667-2022 Chemical soil column leaching test 2023/2/1 262GB/T 41670-2022 Safety and Resilience Community Resilience Emergency Vulnerable Group Rescue Guidelines 2023/2/1 263GB/T 24162-2022 Periodic inspection and evaluation of compressed natural gas metal liner fiber ring wrapped gas cylinders for automobiles GB/T 24162-20092023/2/1 264GB/T 41655-2022 Non-destructive testing Ultrasonic testing Welding, rolling and explosive composite cladding detection technology 2023/2/1 265GB/T 18455-2022 Packaging recycling mark GB/T 18455-20102023/2/1 266GB/T 24159-2022 Welding insulated gas cylinder GB/T 24159-20092023/2/1 267GB/T 23156-2022 Packaging and environmental terminology GB/T 23156-20102023/2/1 268GB/T 17112-2022 Center drill GB/T 17112-19972023/2/1 269GB/T 19326-2022 Forged branch pipe seat GB/T 19326-20122023/2/1 270GB/T 4256-2022 Straight shank and Morse taper shank reamer GB/T 4256-20042023/2/1 271GB/T 25523-2022 Mining machinery shovel excavator safety requirements partially replaced: GB 25523-20102023/2/1 272GB/T 16895.25-2022 Low-voltage electrical installations Part 7-711: Requirements for special installations or venues Exhibitions, displays and exhibition areas GB/T 16895.25-20052023/2/1 273GB/T 5019.10-2022 Mica-based insulating materials Part 10: Mica tape for fire-resistant safety cables GB/T 5019.10-20092023/2/1 274GB/T 41635-2022 Guidelines for finite element calculation of electric field distribution in high-altitude electrical equipment 2023/2/1 275GB/Z 28820.4-2022 Long-term radiation aging of polymers Part 4: Effect of different temperatures and dose rates under radiation conditions 2023/2/1 276GB/T 21221-2022 Insulating liquid Unused insulating liquid based on synthetic aromatic hydrocarbons GB/T 21221-20072023/2/1 277GB/T 2423.54-2022 Environmental testing Part 2: Test method test: Test Methods Test J and Guidelines: Mold growth GB/T 2423.16-20082023/2/1 280GB/T 41646-2022 Radiation protection instrument Backpack radiation detector used to detect illegal trafficking of radioactive materials 2023/2/1 281GB/Z 33588.8-2022 Lightning protection system components (LPSC) Part 8: Requirements for isolation components of lightning protection systems 2023/2/1 282GB/T 41629.3-2022 Rated voltage 500 kV (Um=550 kV) cross-linked polyethylene insulated long-length AC submarine cables and accessories Part 3: Submarine cable accessories 2023/2/1 283GB/T 41671-2022 Determination of chemical fiber solvent residue 2023/2/1 284GB/T 41672-2022 Surgical implants osteoinductive calcium phosphate bioceramics 2023/8/1 285GB/T 12452-2022 General rules for water balance testing GB/T 12452-20082022/11/1 286GB/T 24789-2022 General rules for the equipment and management of water measuring instruments for water use units GB 24789-20092022/11/1 287GB/T 41647-2022 Polyolefin hose for heat shrinkable medium pressure joints 2023/2/1 288GB/T 15022.9-2022 Resin-based reactive compounds for electrical insulation Part 9: Resin for cable accessories 2023/2/1 289GB/T 20111.6-2022 Thermal Evaluation Regulations for Electrical Insulation Systems Part 6: Multi-factor assessment of adding factors in the diagnostic test 2023/2/1 290GB/T 37047-2022 General principles for ground lightning density based on lightning positioning system (LLS) GB/T 37047-20182023/2/1 291GB/T 41590.3-2022 K-line based diagnostic communication for road vehicles Part 3: Application layer 2023/2/1 292GB/T 21697-2022 Insulation coordination for lightning overvoltage in low-voltage distribution lines and electronic systems GB/T 21697-20082023/2/1 293GB/T 21698-2022 Composite grounding body GB/T 21698-20082023/2/1 294GB/T 19663-2022 Information system lightning protection terminology GB/T 19663-20052023/2/1 295GB/T 10345-2022 Liquor analysis method GB/T 10345-20072023/2/1 296GB/T 41650-2022 Test methods for stability, strength and durability of furniture beds 2023/2/1 297GB/T 2546.2-2022 Plastic polypropylene (PP) molding and extrusion materials Part 2: Sample preparation and performance determination GB/T 2546.2-20032023/2/1 298GB/T 41376-2022 General technical requirements for beer machinery 2023/2/1 299GB/T 41521-2022 General technical requirements for multi-index nucleic acid isothermal amplification detection microfluidic chip 2022/7/11 300GB/T 41628-2022 Cistanche deserticola cultivation technical regulations 2023/2/1 301GB/T 1927.11-2022 Test methods for physical and mechanical properties of small defect-free wood specimens Part 11: Determination of compressive strength along the grain GB/T 1935-20092023/2/1 302GB/T 41651-2022 Mechanical connection interchangeability of tractors with drawbar connectors installed on the front lower part of road vehicles and center-axle hanging workshops 2022/11/1 303GB/T 22165-2022 General principles for the quality of nut and seed foods GB/T 22165-20082023/8/1 304GB/T 41522-2022 Gene chip detection method of three canine disease viruses2022/7/11 305GB/T 13171.2-2022 Washing powder Part 2: Test method GB/T 13171.2-20092023/8/1 306GB/T 22920-2022 Electrolytic capacitor paper GB/T 22920-20082023/2/1 307GB/T 13171.1-2022 Washing powder Part 1: Technical requirements GB/T 13171.1-20092023/8/1 308GB/T 41523-2022 Determination of total magnesium, calcium, manganese, iron and copper in paper, paperboard and pulp 2023/2/1 309GB/T 41524-2022 Determination of short-chain chlorinated paraffin content in toy materials by gas chromatography-mass spectrometry 2022/7/11 310GB/T 41525-2022 Determination of migrating hexavalent chromium in toy materials by ion chromatography 2022/7/11 311GB/T 11417.5-2012 Ophthalmic optical contact lenses Part 5: Optical performance test method "Modification No. 1" 2022/7/11 312GB/T 11417.7-2012 Ophthalmic optical contact lens Part 7: Physical and chemical performance test method "Modification No. 1" 2022/7/11 313GB/T 20821-2007 Liquid French liquor "Modification No. 1" 2023/8/1 314GB/T 20822-2007 Solid-liquid method liquor "Modification No. 1" 2023/8/1 315GB/T 34722-2017 Impregnated adhesive film paper facing plywood and blockboard "Modification No. 1" 2022/7/11