up to date! 530 items * * The standard is officially released, which may affect your product testing

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Recently, the State Administration for Market Regulation (Standards Committee) approved the release of 530 recommended* * Standard and 2 items * * Standard modification order. The specific content is as follows: Serial number Standard number Standard name Implementation date 1GB/T 40849-2021 Holographic location map data content 2021\12\31 2GB/T 41003.1-2021 General technical conditions for plastic foam pads Part 1: Polyethylene/ethylene vinyl acetate copolymer children's foam pads 2022\7\1 3GB/T 41003.2-2021 General technical conditions for plastic foam pads Part 2: Indoor PVC Foam Mat 2022\7\1 4GB/T 41004.1-2021 Intelligent Pipe Network System Part 1: General Provisions 2022\7\1 5GB/T 41004.2-2021 Intelligent Pipe Network System Part 2: Smart plastic pipes, fittings and valves 2022\7\1 6GB/T 41005-2021 General principles for chemical hazard risk assessment of consumer product safety 2021\12\31 7GB/T 41006-2021 General technical conditions for polyurethane synthetic leather for automobiles 2022\7\1 8GB/T 41007-2021 Consumer Product Safety Chemical Hazard Characterization and Exposure Assessment Guide 2021\12\31 9GB/T 41009-2021 Forensic Science DNA Database Selected Loci and Their Data Structure 2023\1\1 10GB/T 41012-2021 Technical Specifications for Recycling of Solid Waste Containing Ferrous Metals 2022\7\1 11GB/T 41013-2021 Motor system energy efficiency evaluation 2022\7\1 12GB/T 41014-2021 Lighting system energy efficiency evaluation 2022\7\1 13GB/T 41015-2021 Technical requirements for solid waste vitrification treatment products 2022\7\1 14GB/T 41016-2021 Water Reuse Guidelines for Reclaimed Water Plant Water Quality Management 2022\7\1 15GB/T 41017-2021 Water Reuse Guidelines for Sewage Regeneration Treatment Technology and Process Evaluation Methods 2022\7\1 16GB/T 41018-2021 Water Reuse Guidelines for Reclaimed Water Classification 2022\7\1 17GB/T 41019-2021 Technical Guidelines for Comprehensive Utilization of Mine Water 2022\7\1 18GB/T 41020-2021 Guidelines for Fire Risk Assessment of Building Property Insurance 2022\7\1 19GB/T 41021-2021 Forensic Science DNA Identification Document Content and Format 2023\1\1 20GB/T 41025-2021 Coalbed Methane Abandoned Well Disposal Guidelines 2022\7\1 21GB/T 41026-2021 Polar Scientific Expedition Terminology 2022\7\1 22GB/T 41027-2021 MJ threaded aluminum alloy with small flange blind hole self-locking insert for aviation 2022\7\1 23GB/T 41028-2021 Pulse test requirements for aerospace fluid system hydraulic hoses, pipes and joint assemblies 2022\7\1 24GB/T 41029-2021 Oil and gas drilling marine well abandonment operating procedures 2022\7\1 25GB/T 41030.1-2021 Solar collector components and materials Part 1: Durability and performance of vacuum collector tubes 2022\7\1 26GB/T 41031-2021 Liquefied coal bed methane 2022\7\1 27GB/T 41032-2021 General guidelines for structural analysis of aerospace components 2022\7\1 28GB/T 41033-2021CMOS integrated circuit radiation resistance reinforcement design requirements 2022\7\1 29GB/T 41034-2021 General design specification for electromagnetic relays for aerospace use 2022\7\1 30GB/T 41035-2021 Test method for scalable architecture computer power supply for aerospace use 2022\7\1 31GB/T 41036-2021 General specification for ultra-high and low-temperature circular electrical connectors for aerospace use 2022\7\1 32GB/T 41037-2021 System-level packaging (SiP) assurance requirements for aerospace 2022\7\1 33GB/T 41038-2021 Energy efficiency calculation method for entrained bed coal-water slurry gasification 2022\7\1 34GB/T 41039-2021 General rules for determining the design coal type and verification coal type for modern coal chemical projects 2022\7\1 35GB/T 41040-2021 Quality assurance requirements for aerospace commercial off-the-shelf (COTS) semiconductor devices 2022\7\1 36GB/T 41041-2021 Control requirements for aerospace prohibited and restricted components 2022\7\1 37GB/T 41042-2021 Valuable element content classification and application guidelines in coal 2022\7\1 38GB/T 41043-2021 Evaluation indicators and calculation methods for coordinated development effects of coal and coalbed methane 2022\7\1 39GB/T 41044-2021 Guidelines for Coalbed Methane Drainage in Coal Mining Areas 2022\7\1 40GB/T 41047-2021 Technical Requirements for Automobile Product Recall Process Traceability Systems 2022\4\1 41GB/T 41048-2021 Technical requirements for plastic inspection wells for urban drainage 2022\7\1 42GB/T 41049-2021 Fiber metal laminate bending performance test method 2022\7\1 43GB/T 41050-2021 Nanotechnology photocatalytic nanomaterial performance test method for benzene degradation 2022\7\1 44GB/T 41051-2021 Full-section tunnel boring machine safety requirements for rock tunnel boring machines 2022\7\1 45GB/T 41052-2021 Full-section tunnel boring machine remote monitoring system 2022\7\1 46GB/T 41053-2021 Full-section tunnel boring machine earth pressure balance-mud water balance dual-mode boring machine 2022\7\1 47GB/T 41054-2021 Technical requirements for high-performance concrete 2022\7\1 48GB/T 41055-2021 Technical requirements for non-destructive testing of prestressed steel cylinder concrete pipes (far-field eddy current electromagnetic method) 2022\7\1 49GB/T 41056-2021 Full-section tunnel boring machine double-shield rock tunnel boring machine 2022\7\1 50GB/T 41057-2021 Technical requirements for distributed optical fiber acoustic monitoring of prestressed steel cylinder concrete pipes 2022\7\1 51GB/T 41058-2021 Detection methods for heavy metals in sludge and contaminated soil co-processed by cement kilns 2022\7\1 52GB/T 41059-2021 Technical requirements for ceramic brick adhesives 2022\7\1 53GB/T 41060-2021 Test method for frost resistance of cement mortar 2022\7\1 54GB/T 41061-2021 Test method for creep performance of fiber reinforced plastics 2022\7\1 55GB/T 41062-2021 Test method for heat conduction between friction materials and brakes 2022\7\1 56GB/T 41063-2021 Determination of glass fiber density 2022\7\1 57GB/T 41064-2021 Surface chemical analysis Depth profiling Method for determination of depth profiling sputtering rate in X-ray photoelectron spectroscopy, Auger electron spectroscopy and secondary ion mass spectrometry using single-layer and multi-layer films 2022\7\1 58GB/T 41065-2021 Determination of combustible content of basalt fiber 2022\7\1 59GB/T 41066.1-2021 Oil and gas drilling equipment Offshore oil semi-submersible drilling platform Part 1: Functional configuration and design 2022\7\1 60GB/T 41067-2021 Determination of sulfur, fluorine, chlorine and bromine content in nanotechnology graphene powder Combustion ion chromatography 2022\7\1 61GB/T 41068-2021 Determination of water-soluble anion content in nanotechnology graphene powder Ion chromatography 2022\7\1 62GB/T 41069-2021 Rotary joint terminology 2022\7\1 63GB/T 41070-2021 Optical measurement method for naked eye 3D cylindrical lens grating film 2022\7\1 64GB/T 41071-2021 Determination of polycyclic aromatic hydrocarbons in dye products 2022\7\1 65GB/T 41072-2021 Surface chemical analysis electron spectroscopy UV photoelectron spectroscopy analysis guide 2022\4\1 66GB/T 41073-2021 Basic requirements for surface chemical analysis electron spectroscopy 41076-2021 Quantitative analysis of austenite in steel by microbeam analysis electron backscatter diffraction 2022\7\1 70GB/T 41077-2021 Limits of hexabromocyclododecane in thermal insulation products for buildings 2022\1\1 71GB/T 41078-2021 Test methods for hazardous substances in building waterproofing materials 2022\7\1 72GB/T 41079.1-2021 Method for determination of physical properties of liquid metal Part 1: Determination of density 2022\7\1 73GB/T 41080-2021 Metallographic inspection methods for molybdenum and molybdenum alloys 2022\7\1 74GB/T 41081-2021 Technical requirements for ceramic tile grout 2022\7\1 75GB/T 41085-2021 Urban and rural community sanitation and cleaning service requirements 2022\4\1 76GB/T 41086-2021 General technical requirements for safety inspection equipment for hazardous chemicals based on Raman spectroscopy technology 2022\7\1 77GB/T 41087-2021 Technical requirements for heat exchange systems of solar thermal power stations 2022\7\1 78GB/T 41088-2021 Design requirements for ocean energy systems 2022\7\1 79GB/T 41089-2021 Technical specifications for isolation and lightning protection of electronic systems based on lightning approach warning 2022\7\1 80GB/T 41090-2021 General design requirements for pressurized water reactor nuclear power plants with active safety systems 2022\7\1 81GB/T 41091-2021 Guidelines for electrical safety risk assessment and risk reduction in densely populated places 2022\7\1 82GB/T 41092-2021 Guidelines for Electrical Safety Risk Assessment and Risk Reduction in Multiple Application Environments 2022\7\1 83GB/T 41093-2021 Machine Tool Safety Lathes 2022\7\1 84GB/T 41094-2021 Passenger Ropeway Usage Management 2022\7\1 85GB/T 41095-2021 Mechanical vibration method to select appropriate machine vibration standards 2022\7\1 86GB/T 41097-2021 Off-highway tourism and sightseeing vehicle use management 2022\7\1 87GB/T 41098-2021 Crane safety lifting spreaders 2022\7\1 88GB/T 41099-2021 Specification for Reciprocating Piston Compressor Monitoring Systems 2022\7\1 89GB/T 41100-2021 Earthmoving Machinery and Off-Road Telescopic Handlers Design Requirements for Machines Intended to Travel on Road 2022\7\1 90GB/T 41101.1-2021 Earthmoving Machinery Sustainability Part 1: Terminology, sustainability factors and reporting 2022\7\1 91GB/T 41101.2-2021 Earthmoving Machinery Sustainability Part 2: Remanufacturing 2022\7\1 92GB/T 41101.3-2021 Earthmoving Machinery Sustainability Part 3: Second-hand machines 2022\7\1 93GB/T 41102-2021 General technical requirements for packaging PET bottle preform injection molding mold systems 2022\7\1 94GB/T 41104.1-2021 Solid and cored solder wire specifications and test methods Part 1: Classification and performance requirements 2022\7\1 95GB/T 41104.2-2021 Solid and flux cored solder wire specifications and test methods Part 2: Determination of flux content 2022\7\1 96GB/T 41104.3-2021 Specifications and test methods for solid and cored solder wires Part 3: Wetting balance test method for the efficacy of cored solder wire 2022\7\1 97GB/T 41105.1-2021 Measurement and evaluation of X-ray tube voltage for non-destructive testing Part 1: Voltage division method 2022\7\1 98GB/T 41105.2-2021 Measurement and evaluation of X-ray tube voltage for non-destructive testing Part 2: Stability verification of thick plate filtering method 2022\7\1 99GB/T 41105.3-2021 Measurement and evaluation of X-ray tube voltage for non-destructive testing Part 3: Energy Spectrum Method 2022\7\1 100GB/T 41106.1-2021 Inspection, Maintenance and Repair of Large Amusement Facilities Part 1: General Provisions 2022\7\1 101GB/T 41106.2-2021 Inspection, Maintenance and Repair of Large Amusement Facilities Part 2: Track category 2022\7\1 102GB/T 41106.3-2021 Inspection, maintenance and repair of large amusement facilities Part 3: Rotating Category 2022\7\1 103GB/T 41106.4-2021 Inspection, Maintenance and Repair of Large Amusement Facilities Part 4: Lift Category 2022\7\1 104GB/T 41106.5-2021 Inspection, maintenance and repair of large amusement facilities Part 5: Water Category 2022\7\1 105GB/T 41106.6-2021 Inspection, Maintenance and Repair of Large Amusement Facilities Part 6: Virtual Experience Category 2022\7\1 106GB/T 41107.1-2021 Destructive testing of metal material welds and hot crack testing of weldments Arc welding methods Part 1: General Principles 2022\7\1 107GB/T 41107.2-2021 Destructive testing of welds on metal materials Arc welding methods for hot crack testing of weldments Part 2: Self-restraint test 2022\7\1 108GB/T 41108.1-2021 Safety requirements for mechanical safety interlocking devices Part 1: Direct disconnection position switch 2022\7\1 109GB/T 41108.2-2021 Safety requirements for mechanical safety interlocking devices Part 2: Interlocking devices with guard locking 2022\7\1 110GB/T 41108.3-2021 Safety requirements for mechanical safety interlocking devices Part 3: Retained key interlocking device and system 2022\7\1 111GB/T 41109-2021 Earthmoving machinery grader fuel consumption test method 2022\7\1 112GB/T 41110-2021 Nickel and nickel alloy flux-cored welding wire 2022\7\1 113GB/T 41111-2021 Non-alloy steel and hot-strength steel filler wire for gas welding 2022\7\1 114GB/T 41112-2021 Magnesium and magnesium alloy welding wire 2022\7\1 115GB/T 41113-2021 Skill assessment of brazing welders and brazing operators 2022\7\1 116GB/T 41114-2021 Non-destructive testing ultrasonic testing phased array ultrasonic testing standard test block specification 2022\7\1 117GB/T 41115-2021 Non-destructive testing of welds Application of ultrasonic testing time-difference technology (TOFD) 2022\7\1 118GB/T 41116-2021 Non-destructive testing of welds time-of-flight diffraction technology (TOFD) Acceptance Level 2022\7\1 119GB/T 41118-2021 Mechanical Safety Safety Control System Design Guide 2022\7\1 120GB/T 41119-2021 General Principles of Non-destructive Testing and Micromagnetic Testing 2022\7\1 121GB/T 41120-2021 Non-destructive Testing of Non-ferromagnetic Metal Materials Pulsed Eddy Current Testing 2022\7\1 122GB/T 41121-2021 Safety technical requirements for glass water slides 2022\7\1 123GB/T 41122-2021 Requirements for elevators used to assist in the evacuation of buildings 2022\7\1 124GB/T 41123.1-2021 Non-destructive testing Industrial radiation computed tomography testing Part 1: Principles, equipment and samples 2022\7\1 125GB/T 41123.2-2021 Non-destructive testing Industrial radiation computed tomography testing Part 2: Operation and Interpretation 2022\7\1 126GB/T 41123.3-2021 Non-destructive testing Industrial radiography computed tomography testing Part 3: Verification 2022\7\1 127GB/T 41124-2021 General technical requirements for aseptic blowing, filling and capping machine 2022\7\1 128GB/T 41125-2021 Agricultural machinery seeder reduces the impact of pneumatic system fan exhaust on the environment 2022\7\1 129GB/T 41126-2021 Cross-border e-commerce export business entity information description specifications 2022\7\1 130GB/T 41127-2021 Cross-border e-commerce online dispute resolution document specifications 2022\7\1 131GB/T 41128-2021 Cross-border e-commerce export commodity information description specifications 2022\7\1 132GB/T 41129-2021 Green Booth Evaluation Guide 2022\7\1 133GB/T 41130-2021 Basic requirements for safety management of exhibition venues 2022\7\1 134GB/T 41134.1-2021 Fuel cell power generation system for electric drive industrial vehicles Part 1: Safety 2022\7\1 135GB/T 41134.2-2021 Fuel cell power generation system for electric drive industrial vehicles Part 2: Performance test methods 2022\7\1 136GB/T 41135.1-2021 Current and voltage sensors or detectors for fault path indication Part 1: General principles and requirements 2022\7\1 137GB/T 41135.2-2021 Current and voltage sensors or detectors for fault path indication Part 2: System Application 2022\7\1 138GB/T 41136-2021 Resistance welding equipment transformer integrated welding clamp 1000Hz transformer with built-in rectifier 2022\7\1 139GB/T 41137-2021 International trade procedure facilitation and data simplification method 2022\7\1 140GB/T 41138-2021 Product Quality Information System Information Classification and Sharing Exchange 2022\7\1 141GB/T 41139-2021 Information Classification Coding and Metadata Standard Compliance Test Requirements 2022\7\1 142GB/T 41140-2021 Pressurized Water Reactor Nuclear Power Plant Core and Spent Fuel Assembly Radiation Source Item Analysis Guidelines 2022\7\1 143GB/T 41141-2021 Guidelines for risk assessment of high-voltage submarine cables 2022\7\1 144GB/T 41142-2021 Nuclear power plant safety important digital instrumentation and control system hardware design requirements 2022\7\1 145GB/T 41143-2021 Nuclear power plant instrumentation and control terminology 2022\7\1 146GB/T 41144-2021 Requirements and test methods for ventilation protective clothing for radioactive aerosols 2022\7\1 147GB/T 41145-2021 Nuclear power plant human factors verification and validation 2022\7\1 148GB/T 41146-2021 Insulating liquid sampling method 2022\7\1 149GB/T 41147-2021 Electrical test of voltage source converter valve for static synchronous compensation device 2022\7\1 150GB/T 41148-2021 General technical conditions for gas fuel generator sets 2022\7\1 151GB/T 41149-2021 Basic geographical information data quality requirements and assessment 2021\12\31 152GB/T 41150-2021 Guidelines for the Sustainable Development of Cities and Communities Sustainable Cities to Establish Smart City Operation Models 2022\4\1 153GB/T 41151-2021 Sustainable Development of Cities and Communities Urban Descriptive Framework 2022\4\1 154GB/T 41152-2021 Guidelines for Evaluation of Low-Carbon Development Levels of Sustainable Development of Cities and Communities 2022\4\1 155GB/T 41153-2021 Determination of boron, aluminum and nitrogen impurity content in silicon carbide single crystal Secondary ion mass spectrometry 2022\7\1 156GB/T 41154-2021 Multi-axial fatigue test of metallic materials Axial-torsional strain controlled thermomechanical fatigue test method 2022\7\1 157GB/T 41155-2021 Sintered metal materials (excluding cemented carbide) Fatigue specimen 2022\7\1 158GB/T 41156-2021 Elastic adhesive for exterior wall tiles 2022\7\1 159GB/T 41158-2021 Automotive aftermarket parts circulation information management requirements 2022\7\1 160GB/T 41163-2021 Design Specifications for Water Jet Impact Permeability Enhancement Process of Underground Coal Mines 2022\7\1 161GB/T 41164-2021 Technical Specifications for Staged Fracturing of Horizontal Wells in Crushed Soft Low-Permeability Coal Seam Roofs 2022\7\1 162GB/T 41165-2021 Accuracy Inspection and Evaluation Method of Ocean Forecast Results 2022\7\1 163GB/T 41166-2021 Quality requirements for cast iron enamel cookware 2022\7\1 164GB/T 41167-2021 General technical requirements for polyethylene terephthalate (PET) beverage bottles 2022\7\1 165GB/T 41168-2021 Plastic and aluminum foil cooking composite films and bags for food packaging 2022\7\1 166GB/T 41169-2021 Paper aluminum-plastic composite films and bags for food packaging 2022\7\1 167GB/T 41170.2-2021 Test methods for skin protection products for ostomy auxiliary devices Part 2: Moisture-resistant integrity and adhesive strength 2021\12\31 168GB/T 41171-2021 Incontinence urine absorption assistive device Measurement of respirable polyacrylic acid super absorbent materials in the air Determination of collection box dust by sodium atomic absorption spectrometry 2021\12\31 169GB/T 41172-2021 Anti-spasmodic ankle and foot orthotics 2021\12\31 170GB/T 41173-2021 Electrically assisted standing chairs 2021\12\31 171GB/T 41174-2021 Professional sportswear track and field clothing 2022\7\1 172GB/T 41175-2021 Assistive devices for visually impaired and audio-visual impaired persons Sound and tactile signals for pedestrian traffic lights 2021\12\31 173GB/T 41176-2021 Professional sportswear and ski wear 2022\7\1 174GB/T 41177-2021 Prosthetics and orthotics Terminology related to the treatment and rehabilitation of lower limb amputees 2021\12\31 175GB/T 41178-2021 Prosthetics and Orthotics Soft Orthotics Purpose, Function, Classification and Description 2021\12\31 176GB/T 41179-2021 Prosthetics and Orthotics Foot Orthotics Purpose, Function, Classification and Description 2021\12\31 177GB/T 41180-2021 Audiobook Machine General Technical Specifications 2021\12\31 178GB/T 41181-2021 Sitting chair 2021\12\31 179GB/T 41182-2021 Braille point display general technical specifications 2021\12\31 180GB/T 41183-2021 Anti-spasmodic wrist orthosis 2021\12\31 181GB/T 41184.1-2021 Soil moisture evaporation measuring instruments Part 1: Hydraulic evaporator 2022\7\1 182GB/T 41185-2021 Aquatic animal pathogen DNA detection reference material preparation and quality control specification plasmid 2022\7\1 183GB/T 41186-2021 Fresh and live abalone classification 2022\7\1 184GB/T 41187-2021 Agricultural Internet of Things Application Services 2022\7\1 185GB/T 41188-2021 Deer Antler Processing Technical Regulations 2022\7\1 186GB/T 41189-2021 Nutrient Requirements of Laying Ducks 2022\7\1 187GB/T 41190-2021 Nutrient Requirements of Deer 2022\7\1 188GB/T 41191-2021 Biogas engineering flame burner 2022\7\1 189GB/T 41192-2021 Geotechnical engineering instrument vibrating wire reaction force meter 2022\7\1 190GB/T 41193-2021 Biogas fertilizer efficiency evaluation method 2022\7\1 191GB/T 41194-2021 Technical specifications for body condition scoring of beef cows 2022\7\1 192GB/T 41195-2021 Specifications for basic data items of public credit information 2022\7\1 193GB/T 41196-2021 General rules for public credit information disclosure 2022\7\1 194GB/T 41197-2021 Printing technology printing paper characteristics communication rules 2022\7\1 195GB/T 41198-2021 Forestry carbon sequestration project approval and verification guide 2021\12\31 196GB/T 41199-2021 Wooden toothpicks 2022\7\1 197GB/T 41200-2021 Oriental lily cut flower grade 2021\12\31 198GB/T 41201-2021 rose cut flower grade 2021\12\31 199GB/T 41202-2021 Carnation cut flower grade 2021\12\31 200GB/T 41203-2021 Photovoltaic module packaging materials accelerated aging test method 2022\7\1 201GB/T 41204-2021 Measurement technology matrix for characterization of nanotechnology nano-objects 2022\7\1 202GB/T 41205.1-2021 Emergency material coding and attribute description Part 1: Personal protective equipment 2022\7\1 203GB/T 41205.2-2021 Emergency supplies coding and attribute description Part 2: Decontamination equipment and equipment 2022\7\1 204GB/T 41205.3-2021 Emergency supplies coding and attribute description Part 3: Search and rescue equipment 2022\7\1 205GB/T 41206-2021 Space environment (natural and artificial) Method for determining the effective vertical geomagnetic cutoff stiffness of cosmic rays and solar energy particles penetrating the magnetosphere 2022\7\1 206GB/T 41207-2021 Information and Documentation Document (Archives) Management System Implementation Guide 2022\7\1 207GB/T 41208-2021 Data Matrix Code 2022\7\1 208GB/T 41209-2021 General Specifications for Lunar and Planetary Exploration Laser Rangefinders 2022\7\1 209GB/T 41210-2021 Dissertation Content Indexing Rules 2022\7\1 210GB/T 41211-2021 General specifications for lunar and planetary in-situ spectroscopic detection instruments 2022\7\1 211GB/T 41212-2021 Nanotechnology fluorescein diacetate method for detection of reactive oxygen species produced by macrophages induced by nanoparticles 2022\7\1 212GB/T 41213-2021 Fully automatic chip loading machine for integrated circuits 2022\7\1 213GB/T 41214-2021 Space environment (natural and artificial) Forecasting method of geomagnetic activity 2022\7\1 214GB/T 41215-2021 Space materials science experiment ground matching test specifications 2022\7\1 215GB/T 41216-2021 Marine mooring combination connecting cable 2022\7\1 216GB/T 41217-2021 Hot-rolled channels for urban subways and comprehensive pipe corridors 2022\7\1 217GB/T 41218-2021 Barrier-free environment construction specifications for bank business outlets 2021\12\31 218GB/T 41219-2021 Identification methods of Saccharomyces cerevisiae and Kluyveromyces lactis 2022\7\1 219GB/T 41220-2021 Composite plastic cover film for food packaging 2022\7\1 220GB/T 41221-2021 Inspection regulations for Chinese medicinal seeds 2022\7\1 221GB/T 41222-2021 Soil quality farmland surface runoff monitoring method 2022\7\1 222GB/T 41223-2021 Determination of nitrification potential and nitrification inhibition of soil quality Rapid detection method of ammonia oxidation 2022\7\1 223GB/T 41224-2021 Digital exchange of soil quality soil-related data 2022\7\1 224GB/T 41225-2021 Limits and detection methods of free phenols in phenoxycarboxylic acid herbicides 2022\7\1 225GB/T 41227-2021 Technical specifications for bee breeding and management 2022\7\1 226GB/T 41228-2021 General technical requirements for cotton processing and humidity control 2022\7\1 227GB/T 41229-2021 Cotton collecting machine 2022\7\1 228GB/T 41231-2021 General Technical Conditions for Bamboo Wood Shavings Molded Pallets 2022\7\1 229GB/T 41232.2-2021 Nano Manufacturing Key Control Characteristics Nano Energy Storage Part 2: Density test of nanometer cathode materials 2022\7\1 230GB/T 41249-2021 Industrial Assistance "Pig-Biogas-Fruit (Grain, Vegetables)" Circular Agriculture Project Operation and Management Guide 2022\7\1 231GB/T 10827.2-2021 Industrial Vehicle Safety Requirements and Verification Part 2: Self-propelled telescopic arm forklift 2022\7\1 232GB/T 11313.42-2021 Radio Frequency Connector Part 42: CQN series quick locking radio frequency connector sub-specification 2022\7\1 233GB/T 13277.6-2021 Compressed Air Part 6: Measurement method of gaseous pollutant content 2022\7\1 234GB/T 13277.7-2021 Compressed Air Part 7: Method for measuring active microbial content 2022\7\1 235GB/T 14191.4-2021 Prosthetics and Orthotics Terminology Part 4: Amputation Terminology 2021\12\31 236GB/T 14598.118-2021 Measuring relays and protective devices Part 118: Power system synchronized phasor measurement 2022\7\1 237GB/T 14598.181-2021 Measuring relays and protective devices Part 181: Frequency protection function requirements 2022\7\1 238GB/T 14914.3-2021 Ocean Observation Specifications Part 3: Buoy and submersible buoy observation 2022\7\1 239GB/T 14914.4-2021 Ocean Observation Specifications Part 4: Shore-based radar observation 2022\7\1 240GB/T 14914.5-2021 Ocean Observation Specifications Part 5: Satellite Remote Sensing Observation 2022\7\1 241GB/T 14914.6-2021 Ocean Observation Specifications Part 6: Data Processing and Quality Control 2022\7\1 242GB/T 15579.14-2021 Arc Welding Equipment Part 14: Calibration, validation and conformance testing 2022\7\1 243GB/T 17215.647-2021 Electrical measurement data exchange DLMS/COSEM components Part 47: DLMS/COSEM transport layer based on IP network 2022\7\1 244GB/T 17215.673-2021 Electrical measurement data exchange DLMS/COSEM components Part 73: Wired and Wireless M-Bus Communication Configuration for Local and Community Networks 2022\7\1 245GB/T 17215.691-2021 Electrical Measurement Data Exchange DLMS/COSEM Components Part 91: Communication configuration for accessing DLMS/COSEM servers using web services via COSEM Access Service (CAS) 2022\7\1 246GB/T 17626.31-2021 Electromagnetic Compatibility Testing and Measurement Technology Part 31: AC power port broadband conducted disturbance immunity test 2022\7\1 247GB/T 18916.57-2021 Water Intake Quota Part 57: Dairy products 2022\7\1 248GB/T 18916.58-2021 Water Intake Quota Part 58: Titanium dioxide 2022\7\1 249GB/T 18916.59-2021 Water Intake Quota Part 59: Vinyl acetate 2022\7\1 250GB/T 18916.60-2021 Water Quota Part 60: Silicone 2022\7\1 251GB/T 18978.304-2021 Person-System Interaction Ergonomics Part 304: User performance test method for electronic visual displays 2022\7\1 252GB/T 1927.18-2021 Test method for physical and mechanical properties of small specimens of wood without defects Part 18: Impact Indentation Determination 2022\7\1 253GB/T 20629.4-2021 Non-cellulose paper for electrical purposes Part 4: Polyaramid fiber paper containing mica particles 2022\7\1 254GB/T 26949.12-2021 Industrial vehicle stability verification Part 12: Telescopic forklifts handling freight containers with a length of 6 m and above 2022\7\1 255GB/T 30104.301-2021 Digitally addressable lighting interface Part 301: Special Requirements Input Device Button 2022\7\1 256GB/T 30104.302-2021 Digital Addressable Lighting Interface Part 302: Special Requirements Input Devices Absolute Input Devices 2022\7\1 257GB/T 30104.303-2021 Digital Addressable Lighting Interface Part 303: Special Requirements Input Device Occupancy Sensor 2022\7\1 258GB/T 30660.3-2021 Prosthetics and Orthotics Terminology Part 3: Pathological Gait 2021\12\31 259GB/T 3098.26-2021 Fastener Mechanical Properties Flat Washer 2022\7\1 260GB/T 3099.4-2021 Fastener Terminology Control, Inspection, Delivery, Reception and Quality 2022\7\1 261GB/T 31723.412-2021 Test methods for metal communication cables Part 4-12: Coupling attenuation or shielding attenuation absorption clamp method for electromagnetic compatibility connecting hardware 2022\7\1 262GB/T 31723.413-2021 Metallic communication cable test method Part 4-13: Coupling attenuation absorption clamp method for electromagnetic compatibility links and channels (laboratory conditions) 2022\7\1 263GB/T 31723.414-2021 Metallic communication cable test methods Part 4-14: Coupling attenuation absorption clamp method for electromagnetic compatibility cable assemblies (field conditions) 2022\7\1 264GB/T 32065.11-2021 Marine Instrument Environmental Test Methods Part 11: Impact and Crash Test 2022\7\1 265GB/T 35205.7-2021 Safety Requirements and Verification for Off-Road Forklifts Part 7: Longitudinal load moment system 2022\7\1 266GB/T 35212.3-2021 Gas and solution analysis and desulfurization, decarbonization and sulfur recovery analysis and evaluation methods for natural gas processing plants Part 3: Technical requirements and analysis and evaluation methods for sulfur recovery and exhaust gas treatment catalysts 2022\7\1 267GB/T 35484.3-2021 Earthmoving machinery and mobile road construction machinery construction site data exchange Part 3: Telematics data 2022\7\1 268GB/T 37863.2-2021 Rail transit traction electric transmission system Part 2: Locomotives and EMUs 2022\7\1 269GB/T 38055.4-2021 User requirements for off-road forklifts Part 4: Additional requirements for telescopic arm forklifts with freely swingable loads 2022\7\1 270GB/T 38055.5-2021 User requirements for off-road forklifts Part 5: Connecting devices for telescopic forklifts and integrated personnel work platforms 2022\7\1 271GB/T 38265.11-2021 Soft solder test method Part 11: Solubility of flux residues 2022\7\1 272GB/T 38265.13-2021 Soft flux test method Part 13: Determination of flux splatterability 2022\7\1 273GB/T 38265.14-2021 Soft flux test method Part 14: Evaluation of the adhesiveness of flux residues 2022\7\1 274GB/T 38265.15-2021 Soft solder test method Part 15: Copper corrosion test 2022\7\1 275GB/T 38265.5-2021 Solder test method Part 5: Bronze mirror test 2022\7\1 276GB/T 38478-2021 Determination of astaxanthin optical isomer content by liquid chromatography 2022\7\1 277GB/T 38479-2021 Determination of chitosan content by high performance liquid chromatography 2022\7\1 278GB/T 38482-2021 Determination of animal-derived type I collagen components polyacrylamide gel electrophoresis method 2022\7\1 279GB/T 38485-2021 Determination of microbial trace gene residues droplet digital PCR method 2022\7\1 280GB/T 38488-2021 Microbial rapid determination method 2022\7\1 281GB/T 38490-2021 Microfluidic chip method for high-throughput adaptive evolution determination of microorganisms 2022\7\1 282GB/T 6960.8-2021 Tractor Terminology Part 8: Electronic Control Systems 2022\7\1 283GB/Z 17215.611-2021 Electrical Measurement Data Exchange DLMS/COSEM Components Part 11: Template for DLMS/COSEM communication configuration standard 2022\7\1 284GB/Z 18029.28-2021 Wheelchairs Part 28: Requirements and test methods for stair climbing equipment 2021\12\31 285GB/Z 35850.3-2021 Application of safety-related programmable electronic systems for elevators, escalators and moving walkways Part 3: Life cycle guidance for programmable electronic systems related to PESSRAL and PESSRAE 2022\7\1 286GB/Z 40948-2021 Traceability requirements for agricultural products honey 2022\7\1 287GB/Z 41045-2021 Rehabilitation training equipment active training bicycles 2021\12\31 288GB/Z 41046-2021 Upper limb rehabilitation training robot requirements and test methods 2021\12\31 289GB/Z 41082.1-2021 Wheelchair Vehicles Part 1: GB/T 18029 Series Application Guide for Wheelchairs 2021\12\31 290GB/Z 41083-2021 Classification and general technical conditions of lower limb orthotics 2021\12\31 291GB/Z 41084-2021 Carbon fiber energy storage feet 2021\12\31 292GB/Z 41096-2021 Earthmoving machinery conformity assessment and certification process 2022\7\1 293GB/Z 41107.3-2021 Destructive testing of metal material welds and hot crack testing of weldments. Arc welding methods Part 3: External load test 2022\7\1 294GB/Z 41117-2021 Fasteners Basic principles of hydrogen embrittlement of steel fasteners 2022\7\1 295GB/T 40675.3-2021 Noise suppression sheets for digital devices and equipment Part 3: Parameter characteristics of noise suppression sheets 2022\7\1 296GB/T 1001.1-2021 Overhead line insulators with nominal voltage higher than 1 000V Part 1: Definition, test methods and judgment criteria of porcelain or glass insulator components for AC systems 2022\7\1 297GB/T 10117-2021 High purity antimony 2022\7\1 298GB/T 10170-2021 Technical conditions for earthmoving machinery excavator loaders 2022\7\1 299GB/T 10395.5-2021 Agricultural machinery safety Part 5: Driven tillage machinery 2022\7\1 300GB/T 10429-2021 Single-stage centripetal turbine torque converter type and basic parameters 2022\7\1 301GB/T 10596-2021 Buried scraper conveyor 2022\7\1 302GB/T 10762-2021 Quality measurement methods for industrial and mining electric locomotives 2022\7\1 303GB/T 10892-2021 Fixed air compressor safety rules and operating procedures 2022\7\1 304GB/T 11416-2021 Daily insulated containers 2022\7\1 305GB/T 11807-2021 Characteristics, design and operating procedures of acoustic monitoring systems for loose components important for safety in nuclear power plants 2022\7\1 306GB/T 12604.12-2021 Non-destructive testing terminology Part 12: Industrial X-ray Computed Tomography Testing 2022\7\1 307GB/T 12691-2021 Air Compressor Oil 2022\7\1 308GB/T 12692.2-2021 Petroleum Product Fuel (Category F) Classification Part 2: Marine fuel oil varieties 2022\7\1 309GB/T 13095-2021 Integrated bathroom 2022\7\1 310GB/T 13286-2021 Nuclear power plant safety level electrical equipment and circuit independence guidelines 2022\7\1 311GB/T 1355-2021 Wheat flour 2023\1\1 312GB/T 13626-2021 Single fault criteria applied to nuclear power plant safety systems 2022\7\1 313GB/T 13627-2021 Nuclear power plant accident monitoring instrumentation criteria 2022\7\1 314GB/T 13976-2021 Radioactive source items under operating conditions of pressurized water reactor nuclear power plants 2022\7\1 315GB/T 14088-2021 Marine haloalkane fire extinguishing system 2022\7\1 316GB/T 1416-2021 Envelope 2022\7\1 317GB/T 1456-2021 Sandwich structure bending performance test method 2022\7\1 318GB/T 14782-2021 Technical Conditions for Earthmoving Machinery Graders 2022\7\1 319GB/T 15166.4-2021 High Voltage AC Fuse Part 4: Fuses for external protection of parallel capacitors 2022\7\1 320GB/T 15592-2021 Resin for polyvinyl chloride paste 2022\7\1 321GB/T 15829-2021 Soft solder classification and performance requirements 2022\7\1 322GB/T 15981-2021 Sterilization effect evaluation method of disinfection equipment 2022\7\1 323GB/T 1600-2021 Pesticide moisture determination method 2022\7\1 324GB/T 16318-2021 Basic test method for rotating traction motor 2022\7\1 325GB/T 17581-2021 Evacuated tube solar collector 2022\7\1 326GB/T 17671-2021 Cement mortar strength test method (ISO method) 2022\7\1 327GB/T 17674-2021 Determination of nitrogen content in crude oil Boat injection chemiluminescence method 2022\7\1 328GB/T 17743-2021 Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment 2022\7\1 329GB/T 17889.1-2021 Ladders Part 1: Terminology, type and functional dimensions 2022\7\1 330GB/T 17889.2-2021 Ladder Part 2: Requirements, tests and markings 2022\7\1 331GB/T 17934.3-2021 Printing technology Process control of halftone separations, proofs and production printed matter Part 3: Newsprint Coldset Lithographic Offset Printing 2022\7\1 332GB/T 17934.5-2021 Printing Technology Process Control of Mesh Separations, Proofs and Production Prints Part 5: Screen printing 2022\7\1 333GB/T 18188.1-2021 Oil spill dispersant Part 1: Technical Conditions 2022\7\1 334GB/T 18691.1-2021 Agricultural Irrigation Equipment Irrigation Valve Part 1: General requirements 2022\7\1 335GB/T 18691.2-2021 Irrigation valves for agricultural irrigation equipment Part 2: Isolation valve 2022\7\1 336GB/T 18691.3-2021 Irrigation valve for agricultural irrigation equipment Part 3: Check valve 2022\7\1 337GB/T 18691.4-2021 Irrigation valve for agricultural irrigation equipment Part 4: Intake and exhaust valves 2022\7\1 338GB/T 18691.5-2021 Irrigation valves for agricultural irrigation equipment Part 5: Control valve 2022\7\1 339GB/T 18818-2021 Technical conditions for inspection of railway freight car tippers and bulk cargo thawing warehouses 2022\7\1 340GB/T 18916.10-2021 Water intake quota Part 10: Chemical Pharmaceutical Products 2022\7\1 341GB/T 18916.11-2021 Water Intake Quota Part 11: Coal preparation 2022\7\1 342GB/T 19056-2021 Vehicle driving recorder 2022\7\1 343GB/T 19136-2021 Determination method of thermal storage stability of pesticides 2022\7\1 344GB/T 1927.10-2021 Test method for physical and mechanical properties of small sample wood without defects Part 10: Determination of bending elastic modulus 2022\7\1 345GB/T 1927.1-2021 Test methods for physical and mechanical properties of small specimens without defects Part 1: Test material collection 2022\7\1 346GB/T 1927.12-2021 Test methods for physical and mechanical properties of small specimens without defects Part 12: Determination of cross-grain compressive strength 2022\7\1 347GB/T 1927.17-2021 Test methods for physical and mechanical properties of small specimens without defects Part 17: Determination of Impact Toughness 2022\7\1 348GB/T 1927.19-2021 Test Methods for Physical and Mechanical Properties of Small Samples of Wood without Defects Part 19: Hardness Determination 2022\7\1 349GB/T 1927.20-2021 Test Methods for Physical and Mechanical Properties of Small Samples of Wood without Defects Part 20: Determination of splitting resistance 2022\7\1 350GB/T 1927.2-2021 Test methods for physical and mechanical properties of small specimens without defects Part 2: Sampling methods and general requirements 2022\7\1 351GB/T 1927.3-2021 Test methods for physical and mechanical properties of small specimens of wood without defects Part 3: Determination of Growth Ring Width and Late Wood Rate 2022\7\1 352GB/T 1927.4-2021 Test Methods for Physical and Mechanical Properties of Small Samples of Wood without Defects Part 4: Determination of Moisture Content 2022\7\1 353GB/T 1927.5-2021 Test Methods for Physical and Mechanical Properties of Small Samples of Wood without Defects Part 5: Density Determination 2022\7\1 354GB/T 1927.6-2021 Test Methods for Physical and Mechanical Properties of Small Samples of Wood without Defects Part 6: Determination of Dry Shrinkage 2022\7\1 355GB/T 1927.7-2021 Test Methods for Physical and Mechanical Properties of Small Samples of Wood without Defects Part 7: Water Absorption Determination 2022\7\1 356GB/T 1927.8-2021 Test Methods for Physical and Mechanical Properties of Small Samples of Wood without Defects Part 8: Determination of wet swelling 2022\7\1 357GB/T 1927.9-2021 Test methods for physical and mechanical properties of small specimens of wood without defects Part 9: Determination of bending strength 2022\7\1 358GB/T 19490-2021 General requirements for water mobile business communication rules 2022\7\1 359GB/T 20076-2021 Measurement method of maximum torque and maximum net power of motorcycle and moped engines 2022\7\1 360GB/T 20303.2-2021 Crane cab and control station Part 2: Mobile Crane 2022\7\1 361GB/T 20303.5-2021 Crane Cab and Control Station Part 5: Bridge and Gantry Crane 2022\7\1 362GB/T 20346.1-2021 Fertilizer Machinery Part 1: Full Width Fertilizer Spreader 2022\7\1 363GB/T 20724-2021 Microbeam Analysis Convergent Beam Electron Diffraction Method for Determination of Thin Crystal Thickness 2022\7\1 364GB/T 20794-2021 Marine and Related Industries Classification 2022\7\1 365GB/T 20863.1-2021 Crane Classification Part 1: General Provisions 2022\7\1 366GB/T 20864-2021 Technical Specifications for Rice Transplanters 2022\7\1 367GB/T 20882.2-2021 Starch Sugar Quality Requirements Part 2: Glucose syrup (powder) 2022\7\1 368GB/T 20882.3-2021 Starch sugar quality requirements Part 3: Crystallized fructose, solid fructose 2022\7\1 369GB/T 20882.4-2021 Starch sugar quality requirements Part 4: Fructose syrup 2022\7\1 370GB/T 20882.6-2021 Starch sugar quality requirements Part 6: Maltodextrin 2022\7\1 371GB/T 20886.1-2021 Yeast Product Quality Requirements Part 1: Yeast for food processing 2022\7\1 372GB/T 20886.2-2021 Yeast product quality requirements Part 2: Yeast processed products 2022\7\1 373GB/T 20969.1-2021 Special environmental conditions plateau machinery Part 1: Plateau Requirements for Internal Combustion Power Machinery 2022\7\1 374GB/T 20969.2-2021 Special Environmental Conditions Plateau Machinery Part 2: Plateau Requirements for Construction Machinery 2022\7\1 375GB/T 20969.4-2021 Special Environmental Conditions Plateau Machinery Part 4: Plateau Natural Environment Test Guidelines for Internal Combustion Power Machinery 2022\7\1 376GB/T 20969.5-2021 Special Environmental Conditions Plateau Machinery Part 5: Plateau Natural Environment Test Guidelines Engineering Machinery 2022\7\1 377GB/T 21071-2021 Warehousing Service Quality Requirements 2022\7\1 378GB/T 21413.2-2021 Rail Transit Locomotive and Rolling Stock Electrical Equipment Part 2: General rules for electrical devices 2022\7\1 379GB/T 21414-2021 Regulations on the protection of electrical hazards in rail transit rolling stock 2022\7\1 380GB/T 21419-2021 Electromagnetic compatibility (EMC) requirements for transformers, power supply units, reactors and similar products 2022\7\1 381GB/T 21421.1-2021 Composite insulator string components for overhead lines with nominal voltages higher than 1 000V Part 1: Standard Strength Levels and End Assemblies 2022\7\1 382GB/T 21437.1-2021 Test methods for electrical disturbances caused by conduction and coupling of road vehicle electrical/electronic components Part 1: Definitions and General Provisions 2022\7\1 383GB/T 21437.2-2021 Test methods for electrical disturbances caused by conduction and coupling by road vehicle electrical/electronic components Part 2: Electrical transient conducted emissions and immunity along power lines 2022\7\1 384GB/T 21437.3-2021 Test methods for electrical disturbances caused by conduction and coupling of road vehicle electrical/electronic components Part 3: Immunity to Electrical Transients Coupled to Non-Power Lines 2022\7\1 385GB/T 21534-2021 Water Conservation Terminology 2022\7\1 386GB/T 21636-2021 Microbeam Analysis Electron Probe Microanalysis (EPMA) Terminology 2022\7\1 387GB/T 21709.15-2021 Acupuncture Technical Operating Standards Part 15: Eye needle 2021\12\31 388GB/T 21723-2021 Wheat (rice) straw particle board 2022\7\1 389GB/T 21741-2021 General technical requirements for residential area security systems 2021\12\31 390GB/T 21938-2021 Requirements and tests for descent control devices of hydraulic excavators and backhoe loaders of earth-moving machinery 2022\7\1 391GB/T 22173-2021 Acacia same as original drug 2022\7\1 392GB/T 22178-2021 Acacia same as EC 2022\7\1 393GB/T 22268-2021 Vanilla vocabulary 2022\7\1 394GB/T 22301-2021 Dried rosemary 2022\7\1 395GB/T 22304-2021 Specification for dry sweet basil 2022\7\1 396GB/T 22437.5-2021 Design principles for crane loads and load combinations Part 5: Bridge and gantry cranes 2022\7\1 397GB/T 22473.1-2021 Batteries for energy storage Part 1: Technical conditions for photovoltaic off-grid applications 2022\7\1 398GB/T 22522-2021 Metric series measuring needles for measuring threads 2022\7\1 399GB/T 22565.1-2021 Metal material thin plates and thin tape elastic performance evaluation methods Part 1: Tensile bending method 2022\7\1 400GB/T 228.1-2021 Tensile test of metallic materials Part 1: Room temperature test method 2022\7\1 401GB/T 23251-2021 Technical Guidelines for Coal Use in Coal Chemical Industry 2022\7\1 402GB/T 23511-2021 General Requirements for Marine Structures in the Oil and Gas Industry 2022\7\1 403GB/T 23528.2-2021 Oligosaccharide Quality Requirements Part 2: Fructooligosaccharides 2022\7\1 404GB/T 23549-2021 Propiconazole EC 2022\7\1 405GB/T 23810-2021 Commercial coal quality Coal for direct liquefaction 2022\7\1 406GB/T 2384-2021 General method for determination of melting point range of dye intermediates 2022\7\1 407GB/T 24166-2021 Determination of chlorophenol in dye products 2022\7\1 408GB/T 24282-2021 Determination of xylene soluble content in plastic polypropylene 2022\7\1 409GB/T 24370-2021 Nanotechnology Cadmium Chalcogenide Colloidal Quantum Dot Characterization UV-Visible Absorption Spectrometry 2022\7\1 410GB/T 2449.1-2021 Industrial Sulfur Part 1: Solid product 2022\7\1 411GB/T 24551-2021 Car seat belt reminder device 2022\7\1 412GB/T 24604-2021 Rolling bearing Thrust angular contact ball bearing and unit for machine tool screw 2022\7\1 413GB/T 24606-2021 Rolling bearing non-destructive testing Magnetic particle testing 2022\7\1 414GB/T 24675.4-2021 Protective tillage machinery Part 4: Disc harrow 2022\7\1 415GB/T 24675.5-2021 Protective tillage machinery Part 5: Root crushing and returning machine 2022\7\1 416GB/T 24675.6-2021 Protective tillage machinery Part 6: Straw crushing and returning machine 2022\7\1 417GB/T 24676-2021 Vibration subsoiling machine 2022\7\1 418GB/T 24685-2021 Paddy field flat fertilization mixer 2022\7\1 419GB/T 24694-2021 Glass container liquor bottle quality requirements 2022\7\1 420GB/T 24807-2021 Electromagnetic compatibility emissions of elevators, escalators and moving walkways 2022\7\1 421GB/T 24818.2-2021 Crane access and safety protection facilities Part 2: Mobile crane 2022\7\1 422GB/T 25119-2021 Rail transit rolling stock electronic device 2022\7\1 423GB/T 25210-2021 Commercial coal quality medium and low temperature pyrolysis coal 2022\7\1 424GB/T 25364.1-2021 Turbocharger sealing ring Part 1: Technical conditions 2022\7\1 425GB/T 25364.2-2021 Turbocharger sealing ring Part 2: Inspection method 2022\7\1 426GB/T 25412-2021 Residual mulch film recycling machine 2022\7\1 427GB/T 25420-2021 Drive rake 2022\7\1 428GB/T 25629-2021 Hydraulic excavator central rotary joint 2022\7\1 429GB/T 25684.10-2021 Earthmoving Machinery Safety Part 10: Requirements for trenching machines 2022\7\1 430GB/T 25684.11-2021 Earthmoving Machinery Safety Part 11: Requirements for backfill compactors 2022\7\1 431GB/T 25684.1-2021 Earthmoving Machinery Safety Part 1: General Requirements 2022\7\1 432GB/T 25684.12-2021 Earthmoving Machinery Safety Part 12: Requirements for Mechanical Excavators 2022\7\1 433GB/T 25684.13-2021 Earthmoving Machinery Safety Part 13: Requirements for road rollers 2022\7\1 434GB/T 25684.2-2021 Earthmoving Machinery Safety Part 2: Requirements for bulldozers 2022\7\1 435GB/T 25684.3-2021 Earthmoving Machinery Safety Part 3: Requirements for loaders 2022\7\1 436GB/T 25684.4-2021 Earthmoving Machinery Safety Part 4: Requirements for backhoe loaders 2022\7\1 437GB/T 25684.5-2021 Earthmoving Machinery Safety Part 5: Requirements for hydraulic excavators 2022\7\1 438GB/T 25684.6-2021 Earthmoving Machinery Safety Part 6: Requirements for dump trucks 2022\7\1 439GB/T 25684.7-2021 Earthmoving Machinery Safety Part 7: Requirements for scrapers 2022\7\1 440GB/T 25684.8-2021 Earthmoving Machinery Safety Part 8: Requirements for graders 2022\7\1 441GB/T 25684.9-2021 Earthmoving Machinery Safety Part 9: Requirements for pipelayers 2022\7\1 442GB/T 25694-2021 Earthmoving machinery skid steer loaders 2022\7\1 443GB/T 25717-2021 Magnesium alloy hot chamber die-casting machines 2022\7\1 444GB/T 25803-2021C.I. Disperse Violet 26 (Disperse Violet HFRL) 2022\7\1 445GB/T 25808-2021 Vulcanized Black 2BR, 3B 200%2022\7\1 446GB/T 25981-2021 Road Isolation Device Cleaning Truck 2022\7\1 447GB/T 26016-2021 High purity nickel 2022\7\1 448GB/T 26018-2021 High purity cobalt 2022\7\1 449GB/T 26024-2021 Copper and copper alloy seamless pipes for valve parts of air conditioning and refrigeration systems 2022\7\1 450GB/T 26162-2021 Information and Documentation (Archives) Management Concepts and Principles 2022\7\1 451GB/T 26165-2021 Economic and Trade Exhibition Terminology 2022\7\1 452GB/T 26281-2021 Cement Rotary Kiln Heat Balance, Thermal Efficiency, Comprehensive Energy Consumption Calculation Method 2022\7\1 453GB/T 26282-2021 Determination method of heat balance of cement rotary kiln 2022\7\1 454GB/T 26301-2021 Zinc-nickel copper strip and foil for shielding 2022\7\1 455GB/T 26465-2021 Safety specification for manufacturing and installation of firefighter elevators 2022\7\1 456GB/T 26473-2021 Safety requirements for cranes and truck-mounted cranes 2022\7\1 457GB/T 26475-2021 Bridge grab ship unloader 2022\7\1 458GB/T 26476-2021 Mechanical parking equipment terminology 2022\7\1 459GB/T 26557-2021 Construction lift with vertical guide for both people and goods, 2022\7\1 460GB/T 26559-2021 Classification of mechanical parking equipment 2022\7\1 461GB/T 26641-2021 General requirements for non-destructive testing and magnetic memory testing 2022\7\1 462GB/T 26978-2021 Design and construction of on-site assembled vertical cylindrical flat bottom steel low-temperature liquefied gas storage tank 2022\7\1 463GB/T 283-2021 Rolling bearing cylindrical roller bearing overall dimensions 2022\7\1 464GB/T 28426-2021 Large-scale railway track maintenance machinery rail flaw detection vehicle 2022\7\1 465GB/T 28808-2021 Rail transit communication, signal and processing system control and protection system software 2022\7\1 466GB/T 29004-2021 Rice transplanter fuel consumption indicators and measurement methods 2022\7\1 467GB/T 29022-2021 Particle size analysis dynamic light scattering method (DLS) 2022\7\1 468GB/T 29502-2021 Pyrite slag 2022\7\1 469GB/T 29722-2021 Commercial coal quality coal for entrained flow bed gasification 2022\7\1 470GB/T 29732-2021 Surface chemical analysis Medium resolution Auger electron spectrometer element analysis energy scale calibration 2022\7\1 471GB/T 30031-2021 Industrial vehicle electromagnetic compatibility 2022\7\1 472GB/T 30331-2021 Warehouse performance indicator system 2022\7\1 473GB/T 30359-2021 Bee pollen 2022\7\1 474GB/T 304.9-2021 Spherical bearings Part 9: General Technical Rules 2022\7\1 475GB/T 30574-2021 Implementation Guidelines for Machinery Safety and Safety Protection 2022\7\1 476GB/T 30887-2021 Industrial Enterprise Water System Integration Optimization Technical Guidelines 2022\7\1 477GB/T 309-2021 Rolling Bearing Needle Roller 2022\7\1 478GB/T 31428-2021 Coal chemical engineering terminology 2022\7\1 479GB/T 33440-2021 General requirements for natural gas interchangeability 2022\7\1 480GB/T 34273-2021 Coal liquefied diesel cetane index calculation method four-variable formula method 2022\7\1 481GB/T 3637-2021 Liquid sulfur dioxide 2022\7\1 482GB/T 3670-2021 Copper and copper alloy welding rods 2022\7\1 483GB/T 3681.1-2021 Plastic solar radiation exposure test method Part 1: General Provisions 2022\7\1 484GB/T 3681.2-2021 Plastic Solar Radiation Exposure Test Methods Part 2: Direct natural weather aging and weather aging after exposure to window glass 2022\7\1 485GB/T 3798-2021 Technical conditions for completion of automobile overhaul and delivery 2022\7\1 486GB/T 3799-2021 Technical conditions for completion and delivery of automobile engine overhaul 2022\7\1 487GB/T 4184-2021 Tungsten-rhenium alloy wire 2022\7\1 488GB/T 4271-2021 Solar collector performance test method 2022\7\1 489GB/T 4657-2021 Central party and government agencies, people's organizations and other institution codes 2022\7\1 490GB/T 5121.28-2021 Methods for chemical analysis of copper and copper alloys Part 28: Determination of chromium, iron, manganese, cobalt, nickel, zinc, arsenic, selenium, silver, cadmium, tin, antimony, tellurium, lead and bismuth by inductively coupled plasma mass spectrometry 2022\7\1 491GB/T 5204-2021 Periodic testing and monitoring of safety systems of nuclear power plants 2022\7\1 492GB/T 5267.2-2021 Electrolytic zinc flake coating for fasteners 2022\7\1 493GB/T 5289.2-2021 Horizontal milling and boring machine accuracy inspection conditions Part 2: Machine tools with moving columns and fixed worktables 2022\7\1 494GB/T 6113.101-2021 Specification for radio disturbance and immunity measurement equipment and measurement methods Part 1-1: Radio disturbance and immunity measurement equipment Measurement equipment 2022\7\1 495GB/T 6113.104-2021 Specification for radio disturbance and immunity measurement equipment and measurement methods Part 1-4: Radio disturbance and immunity measurement equipment Radiated disturbance measurement antenna and test site 2022\7\1 496GB/T 6424-2021 Flat-plate solar collector 2022\7\1 497GB/T 6445-2021 Rolling bearing roller needle roller bearing overall dimensions, product geometric specifications (GPS) and tolerance values 2022\7\1 498GB/T 6476-2021 Vertical axis rectangular table surface grinder accuracy inspection 2022\7\1 499GB/T 6730.25-2021 Determination of total rare earth content in iron ore oxalate gravimetric method 2022\7\1 500GB/T 6730.28-2021 Determination of fluorine content in iron ore ion selective electrode method 2022\7\1 501GB/T 6730.48-2021 Determination of bismuth content in iron ore by dithiodiantipyridine methane spectrophotometric method 2022\7\1 502GB/T 7363-2021 Test method for condensed ring aromatic hydrocarbons in petroleum wax 2022\7\1 503GB/T 7777-2021 Measurement and evaluation of mechanical vibration of positive displacement compressor 2022\7\1 504GB/T 794-2021 Reinforced semicircular head square neck bolts 2022\7\1 505GB/T 798-2021 Sliding bolts 2022\7\1 506GB/T 7991.1-2021 Glass-lined layer test method Part 1: Determination of corrosion resistance of alkaline solutions 2022\7\1 507GB/T 7991.3-2021 Test method for glass-lined layer Part 3: Determination of resistance to sudden changes in temperature difference 2022\7\1 508GB/T 801-2021 Small semi-round head low square neck bolt Class B 2022\7\1 509GB/T 8100.2-2021 Hydraulic valve mounting surface Part 2: Speed ​​regulating valve 2022\7\1 510GB/T 8100.3-2021 Hydraulic valve mounting surface Part 3: Pressure reducing valve, sequence valve, unloading valve, throttle valve and one-way valve 2022\7\1 511GB/T 8-2021 Square head bolt Class C 2022\7\1 512GB/T 8472-2021Beijing Black Pig 2022\7\1 513GB/T 8563.1-2021 Reward and disciplinary action information classification and code Part 1: Medal, Honorary Title and Commendation Award Code 2022\7\1 514GB/T 8563.3-2021 Award, Disciplinary Action Information Classification and Code Part 3: Disciplinary and organizational handling code 2022\7\1 515GB/T 8593.1-2021 Symbols for driver controls and other display devices of earthmoving machinery Part 1: General symbols 2022\7\1 516GB/T 8593.2-2021 Symbols for driver control devices and other display devices of earthmoving machinery Part 2: Special symbols for machines, working equipment and accessories 2022\7\1 517GB/T 8618-2021 Sampling methods for main products in the salt industry 2022\7\1 518GB/T 8643-2021 Determination of lubricant content in metal powders containing lubricants Soxhlet extraction method 2022\7\1 519GB/T 9143-2021 Commercial coal quality fixed bed gasification coal 2022\7\1 520GB/T 9254.1-2021 Electromagnetic compatibility of information technology equipment, multimedia equipment and receivers Part 1: Emission requirements 2022\7\1 521GB/T 9254.2-2021 Electromagnetic compatibility of information technology equipment, multimedia equipment and receivers Part 2: Immunity requirements 2022\7\1 522GB/T 9441-2021 Ductile iron metallographic inspection 2022\7\1 523GB/T 9491-2021 Flux for soldering 2022\7\1 524GB/T 999-2021 DC electric traction rated voltage 2022\7\1 525GB/Z 18029.10-2021 Wheelchair Vehicles Part 10: Determination of obstacle-crossing ability of electric wheelchairs 2021\12\31 526GB/Z 18029.16-2021 Wheelchairs Part 16: Flame retardancy of position fixation devices 2021\12\31 527GB/Z 18029.3-2021 Wheelchairs Part 3: Determination of braking performance 2021\12\31 528GB/Z 18029.4-2021 Wheelchair Part 4: Determination of theoretical energy consumption of electric wheelchairs and electric scooters 2021\12\31 529GB/Z 18029.5-2021 Wheelchairs Part 5: Determination of dimensions, mass and operating space 2021\12\31 530GB/Z 18029.9-2021 Wheelchairs Part 9: Electric wheelchair climate test method 2021\12\31 531GB/T 18837-2015 Multi-connected air conditioning (heat pump) unit "Modification No. 1" 2022\4\1 532GB/T 35739-2017 Logistics warehousing and distribution center continuous vertical conveyor of finished items "Modification No. 1" 2021\12\31