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  •  China "GB" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    GB/T 22342-2022 Oil and gas drilling equipment Design, installation, operation, test and maintenance of downhole safety valve system

    China National - GB Standards
    GB/T 23608-2022 Recycling platinum group metal raw materials

    China National - GB Standards
    GB/T 11942-2022 Chromaticity measurement method of colored building materials

    China National - GB Standards
    GB/T 42118-2022 Specifications for the construction of straw collection, storage and transportation system

    China National - GB Standards
    GB/T 8333-2022 Plastics - Test method for combustion behavior of rigid foamed plastics - Vertical combustion method

    China National - GB Standards
    GB/T 5275.2-2022 Gas analysis - Preparation of calibration gas mixtures by dynamic method - Part 2: Piston pumps

    China National - GB Standards
    GB/T 41962-2022 Technical specifications for laboratory waste storage devices

    China National - GB Standards
    GB/T 18513-2022 Names of China's Main Imported Timbers

    China National - GB Standards
    GB/T 3459-2022 Tungsten bar

    China National - GB Standards
    GB/T 28181-2022 Technical requirements for information transmission, exchange and control of public security video surveillance networking system

    China National - GB Standards
    GB/T 41954-2022 Paints and varnishes - Test method for in situ quality assessment of interior wall coatings

    China National - GB Standards
    GB/T 41953-2022 Paints and varnishes - Determination of moisture content in coatings - Gas chromatography

    China National - GB Standards
    GB/T 33523.72-2022 Product Geometry Specification (GPS) Surface Structure Area Method Part 72: XML File Format x3p

    China National - GB Standards
    GB/T 42098-2022 Thin Self-Locking Nuts with Lug Plates for Aerospace

    China National - GB Standards
    GB/T 42179-2022 MJ Thread Dodecagonal Spline Self-Locking Nuts for Aerospace

    China National - GB Standards
    GB/T 42180-2022 A286 MJ Long Thread Dodecagon Bolts for Aerospace

    China National - GB Standards
    GB/T 42255-2022 General specification for stainless steel solid rivets for aerospace

    China National - GB Standards
    GB/T 42094-2022 Swimming self-locking nuts for aerospace with MJ thread double lug support plate with countersunk head socket

    China National - GB Standards
    GB/T 42095-2022 Swimming self-aligning self-locking nuts for MJ thread double-ear brackets for aerospace

    China National - GB Standards
    GB/T 31392-2022 Technical guidelines for mine water utilization in coal mines

    China National - GB Standards
    GB/T 42252-2022 Torque and pretightening force test method of high lock nut for aviation

    China National - GB Standards
    GB/T 42181-2022 Test method for tightening torque of threaded blind rivets used in aviation

    China National - GB Standards
    GB/T 38812.4-2022 Direct reduced iron - Determination of metallic iron content - Bromine-methanol titration

    China National - GB Standards
    GB/T 42279-2022 Vulcanized or thermoplastic rubber Determination of tensile set at constant elongation and determination of tensile set, elongation and creep at constant tensile load

    China National - GB Standards
    GB/T 42278-2022 Vulcanized rubber - Determination of hot tensile stress

    China National - GB Standards
    GB/T 41948-2022 Particle Characterization Sample Preparation

    China National - GB Standards
    GB/T 42162-2022 Raw rubber - Determination of residual monomers and other volatile low molecular weight compounds by capillary gas chromatography - Thermal desorption (dynamic headspace) method

    China National - GB Standards
    GB/T 42266-2022 Flexible porous polymeric materials - Laboratory evaluation of the combustion characteristics of small specimens in the horizontal direction under a small flame

    China National - GB Standards
    GB/T 42258-2022 Determination of Fatigue Properties of Flexible Porous Polymer Materials by Constant Deformation Method

    China National - GB Standards
    GB/T 42267-2022 Determination of compression set of flexible porous polymeric materials under wet conditions

    China National - GB Standards

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