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Std ID |
Description (Standard Title) |
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GB/T 21287-2021
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Electronic specialty gas -- Nitrogen trifluoride
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GB/T 21537-2021
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Cone rubber fender
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GB/T 21543-2021
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(Feed additives Flavoring agents General requirements)
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GB/T 21969-2021
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YGP series variable-frequency adjustable-speed three-phase induction motors for roll table application -- Technical specification
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GB/T 21973-2021
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YZR3 series wound-rotor three-phase induction motors for crane and metallurgical applications -- Technical specification
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GB/T 22158-2021
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Code for fire protection design of nuclear power plant
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GB/T 22271.1-2021
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Plastics -- Polyoxymethylene(POM) moulding and extrusion materials -- Part 1: Designation system and basis for specification
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GB/T 22271.2-2021
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Plastics -- Polyoxymethylene(POM) moulding and extrusion materials -- Part 2: Preparation of test specimens and determination of properties
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GB/T 22430-2021
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Container transportation electronic data interchange -- Gate-in/gate-out message
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GB/T 22431-2021
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Container transportation electronic data interchange -- Vessel departure message
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GB/T 22432-2021
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Container transportation electronic data interchange -- Vessel call information message
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GB/T 22459.3-2021
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Refractory mortars -- Part 3: Determination of joint stability
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GB/T 22712-2021
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Technical specification for G series cooling fans applying to variable frequency motors
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GB/T 22796-2021
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bedding
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GB/T 22930.1-2021
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Leather and fur - Chemical determination of metal content - Part 1:Extractable metals
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GB/T 22930.2-2021
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Leather and fur -- Chemical determination of metal content -- Part 2: Total metal content
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GB/T 23347-2021
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Olive oil and olive-pomace oil
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GB/T 23799-2021
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Methanol gasoline(M85) for motor vehicles
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GB/T 23801-2021
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Determination of fatty acid methyl ester(FAME) content in middle distillates -- Infrared spectrometry
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GB/T 23827-2021
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Road traffic sign plate and support
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GB/T 23884-2021
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(Determination of biogenic amines in animal-derived feed High performance liquid chromatography)
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GB/T 23931-2021
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Tri-wheel Vehicles - Test Method
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GB/T 23938-2021
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(High purity carbon dioxide)
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GB/T 24621.1-2021
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Application guide for electric safety of low-voltage switchgear and controlgear assemblies -- Part 1: Switchgear assemblies
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GB/T 24726-2021
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Traffic information collection -- Video traffic flow detector
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GB/T 24945-2021
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Tri-wheel vehicles -- General specifications
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GB/T 24948-2021
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Low-speed vehicles -- Vocabulary
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GB/T 25036-2021
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Children's canvas rubber footwear
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GB/T 25285.1-2021
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Explosive atmospheres -- Explosion prevention and protection -- Part 1: Basic concepts and methodology
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GB/T 25285.2-2021
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Explosive atmospheres -- Explosion prevention and protection -- Part 2: Basic concepts and methodology for mining
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GB/T 25915.12-2021
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Cleanrooms and associated controlled environments -- Part 12: Specifications for monitoring of air cleanliness by nanoscale particle concentration
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GB/T 261-2021
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Determination of flash point -- Pensky-Martens closed cup method
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GB/T 26277-2021
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Test method for measuring electrical resistance of tyres
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GB/T 26548.10-2021
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Hand-held portable power tools -- Test methods for evaluation of vibration emission -- Part 10: Percussive drills, hammers and breakers
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GB/T 26548.11-2021
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Hand-held portable power tools -- Test methods for evaluation of vibration emission -- Part 11: Stone hammers
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GB/T 26548.12-2021
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Hand-held portable power tools -- Test methods for evaluation of vibrationemission -- Part 12: Die grinders
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GB/T 26548.8-2021
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Hand-held portable power tools -- Test methods for evaluation of vibration emission -- Part 8: Saws, polishing and filing machines with reciprocating action and small saws with oscillating or rotating action
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GB/T 26703-2021
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Determination of abrasion resistance for top piece of leather shoes
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GB/T 27552-2021
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Destructive tests on welds in metallic materials -- Microhardness testing of welded joints
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GB/T 27605-2021
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Dynamic traffic information exchange format for satellite navigation
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GB/T 27744-2021
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Specification and energy efficiency grades for line-start permanent magnet synchronous motors(frame size 80～355)
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GB/T 27840-2021
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Fuel consumption test methods for heavy-duty commercial vehicles
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GB/T 28504.2-2021
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(Rare-earth-doped fiber Part 2: Characteristics of double-clad thulium-doped fiber)
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GB/T 28504.3-2021
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(Rare earth-doped fiber Part 3: Characteristics of double-clad erbium-ytterbium co-doped fiber)
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GB/T 28796-2021
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Craft crystal decoration
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GB/T 2900.104-2021
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Electrotechnical terminology -- Micro-electromechanical devices
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GB/T 29108-2021
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Road traffic information service -- Terminology
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GB/T 29185-2021
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Brand -- Vocabulary
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GB/T 29379-2021
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Code of practice for virus free seed potatoes storage and transportation
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GB/T 29493.1-2021
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Determination of harmful substances in textile dyeing and finishing auxiliaries -- Part 1: Determination of the prohibited or restricted flame retardants
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GB/T 29493.2-2021
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Determination of harmful substances in textile dyeing and finishing auxiliaries -- Part 2: Determination of perfluorinated compounds (PFCs)
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GB/T 29614-2021
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Vulcanized rubber -- Determination the content of polycyclic aromatic hydrocarbons
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GB/T 29618.5110-2021
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Field device tool (FDT) interface specification -- Part 5110: Communication implementation for common object model -- IEC 61784 CPF 1
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GB/T 29618.5120-2021
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Field device tool (FDT) interface specification -- Part 5120: Communication implementation for common object model -- IEC 61784 CPF 2
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GB/T 29765-2021
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Information security technology -- Technical requirements and testing and evaluating approaches for data backup and recovery products
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GB/T 29766-2021
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Information security technology -- Technical requirements and testing and evaluating approaches of website data recovery products
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GB/T 30272-2021
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(Information Security Technology Public Key Infrastructure Standard Compliance Assessment)
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GB/T 30314-2021
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Rubber-or plastics-coated fabrics -- Determination of abrasion resistance -- Taber abrader
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GB/T 30433-2021
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Standard column used for evaluating liquid chromatograph
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GB/T 30845.2-2021
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Plugs, socket-outlets and ship couplers for high-voltage shore connection systems(HVSC-systems) -- Part 2: Dimensional compatibility and interchangeability requirements for accessories to be used by various types of ships
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GB/T 33133.2-2021
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Information security technology -- ZUC stream cipher algorithm -- Part 2: Confidentiality algorithm
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GB/T 33133.3-2021
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Information security technology -- ZUC stream cipher algorithm -- Part 3: Integrity algorithm
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GB/T 33598.3-2021
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Recovery of traction battery used in electric vehicle -- Recycling -- Part 3: Specification for discharging
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GB/T 36450.2-2021
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Information technology -- Storage management -- Part 2: Common architecture
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GB/T 36450.5-2021
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Information technology -- Storage management -- Part 5: File systems
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GB/T 36450.6-2021
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Information technology -- Storage management -- Part 6: Fabric
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GB/T 36450.7-2021
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Information technology -- Storage management -- Part 7: Host elements
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GB/T 36450.8-2021
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Information technology -- Storage management -- Part 8: Media libraries
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GB/T 3778-2021
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Carbon black for use in rubber products
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GB/T 3836.1-2021
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Explosive atmospheres -- Part 1: Equipment -- General requirements
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GB/T 3836.13-2021
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Explosive atmospheres -- Part 13: Equipment repair, overhaul, reclamation and modification
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GB/T 3836.2-2021
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Explosive atmospheres -- Part 2: Equipment protection by flameproof enclosures "d"
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GB/T 3836.28-2021
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Explosive atmospheres -- Part 28: Non-electrical equipment for explosive atmospheres -- Basic method and requirements
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GB/T 3836.29-2021
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Explosive atmospheres -- Part 29: Non-electrical equipment for explosive atmospheres - Constructional safety 'c', control of ignition source 'b', liquid immersion 'k'
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GB/T 3836.30-2021
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Explosive atmospheres -- Part 30: Equipment and components in explosive atmospheres in underground mines
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GB/T 3836.31-2021
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Explosive atmospheres -- Part 31: Equipment dust ignition protection by enclosure "t"
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GB/T 3836.3-2021
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Explosive atmospheres -- Part 3: Equipment protection by increased safety "e"
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GB/T 3836.32-2021
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Explosive atmospheres -- Part 32: Intrinsically safe systems with electronically controlled spark duration limitation
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GB/T 3836.33-2021
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Explosive atmospheres -- Part 33: Equipment in adverse service conditions
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GB/T 3836.34-2021
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Explosive atmospheres -- Part 34: Equipment assemblies
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GB/T 3836.35-2021
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Explosive atmospheres -- Part 35: Classification of areas for explosive dust atmospheres
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GB/T 3836.4-2021
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Explosive atmospheres -- Part 4: Equipment protection by intrinsic safety "i"
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GB/T 3836.5-2021
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Explosive atmospheres -- Part 5: Equipment protection by pressurized enclosure "p"
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GB/T 3836.8-2021
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Explosive atmospheres -- Part 8: Equipment protection by type of protection "n"
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GB/T 3836.9-2021
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Explosive atmospheres -- Part 9: Equipment protection by encapsulation 'm'
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GB/T 38428.2-2021
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(DC plugs and sockets for information and communication technology (ICT) equipment installed in data centers and telecommunication centers. Part 2: 5.2 kW plug and socket system)
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GB/T 386-2021
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Standard test method for cetane number of diesel fuel oil
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GB/T 38624.2-2021
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Internet of things -- Gateway -- Part 2: Technical requirements of gateway accessing the public telecommunication network
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GB/T 38659.2-2021
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Electromagnetic compatibility -- Risk assessment -- Part 2: Electronic and electrical systems
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GB/T 38775.5-2021
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Electric vehicle wireless power transfer -- Part 5: Electromagnetic compatibility requirements and test methods
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GB/T 38775.6-2021
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Electric vehicle wireless power transfer -- Part 6: Interoperability requirements and testing -- Ground side
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GB/T 38775.7-2021
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Electric vehicle wireless power transfer -- Part 7: Interoperability requirements and testing -- Vehicle side
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GB/T 3903.12-2021
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Footwear -- Test methods for outsoles -- Tear strength
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GB/T 3903.14-2021
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Footwear -- Test methods for outsoles -- Needle tear strength
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GB/T 3903.25-2021
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Footwear - Test methods for whole shoe - Heel attachment
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GB/T 3903.9-2021
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Footwear -- Test methods for insoles -- Heel pin holding strength
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GB/T 39037.1-2021
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Lashing and securing arrangements on road vehicles for sea transportation on Ro/Ro ships -- General requirements -- Part 1: Commercial vehicles and combinations of vehicles, semi-trailers excluded
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GB/T 39560.4-2021
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Determination of certain substances in electrical and electronic products -- Part 4: Mercury in polymers, metals and electronics by CV-AAS, CV-AFS, ICP-OES and ICP-MS
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