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  •  China "GB" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    GB/T 25067-2020 Information technology—Security techniques—Requirements for bodies providing audit and certification of information security management systems

    China National - GB Standards
    GB/T 25066-2020 Information security technology—Type and code of information security products

    China National - GB Standards
    GB/T 24679.2-2020 Equipment for crop protection—Knapsack sprayers—Part 2: Safety and environmental requirements

    China National - GB Standards
    GB/T 24637.4-2020 Geometrical product specifications(GPS)—General concepts—Part 4: Geometrical characteristics for quantifying GPS deviations

    China National - GB Standards
    GB/T 24637.3-2020 Geometrical product specifications (GPS)—General concepts—Part 3: Toleranced features

    China National - GB Standards
    GB/T 24637.2-2020 Geometrical product specifications (GPS)—General concepts—Part 2: Basic tenets, specifications, operators, uncertainties and ambiguities

    China National - GB Standards
    GB/T 24637.1-2020 Geometrical product specifications (GPS)—General concepts—Part 1: Model for geometrical specification and verification

    China National - GB Standards
    GB/T 23137-2020 Heat pump water heater for household and similar application

    China National - GB Standards
    GB/T 22240-2020 Information security technology—Classification guide for classified protection of cybersecurity

    China National - GB Standards
    GB/T 21833.2-2020 Seamless austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 2: Pipes for fluid service

    China National - GB Standards
    GB/T 21833.1-2020 Seamless austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 1: Tubes for heat exchanger

    China National - GB Standards
    GB/T 21085-2020 Qualified certificate of vehicle

    China National - GB Standards
    GB/T 20308-2020 Geometrical product specifications(GPS)—Matrix model

    China National - GB Standards
    GB/T 20281-2020 Information security technology—Security technical requirements and testing assessment approaches for firewall

    China National - GB Standards
    GB/T 18770-2020 Management quality rating and technology requirement for edible salt wholesale enterprises

    China National - GB Standards
    GB/T 16145-2020 Gamma spectrometry method of analysing radionuclides in biological samples

    China National - GB Standards
    GB/T 13319-2020 Geometrical product specifications (GPS)—Geometrical tolerancing—Pattern and combined geometrical specification

    China National - GB Standards
    GB/T 12729.3-2020 Spices and condiments—Preparation of a ground sample for analysis

    China National - GB Standards
    GB/T 11989-2020 Anionic surface active agents - Determination of soluble matter content in light petroleum

    China National - GB Standards
    GB/T 7782-2020 Metering pump

    China National - GB Standards
    GB/T 5770-2020 Jerk fuel injection pump for diesel engine—Specifications

    China National - GB Standards
    GB/T 5226.34-2020 Electrical safety of machinery—Electrical equipment of machines—Part 34: Requirements for machine tools

    China National - GB Standards
    GB/T 5095.2509-2020 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-9: Signal integrity tests－Test 25i: Alien crosstalk

    China National - GB Standards
    GB/T 5095.2506-2020 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-6：Test 25f：Eye pattern and jitter

    China National - GB Standards
    GB/T 4334-2020 Corrosion of metals and alloys－Test methods for intergranular corrosion of austenitic and ferritic-austenitic (duplex) stainless steels

    China National - GB Standards
    GB/T 3286.10-2020 Methods for chemical analysis of limestone and dolornite一Part 10:Determination of titanium dioxide content一Diantipyrylmethane spectrophotometric method

    China National - GB Standards
    GB/T 3090-2020 Seamless small diameter stainless steel tubes

    China National - GB Standards
    GB/T 3089-2020 Seamless ultra-thin wall stainless steel tubes

    China National - GB Standards
    GB/T 2889.3-2020 Plain bearings—Terms, definitions，classification and symbols—Part 3: Lubrication

    China National - GB Standards
    GB/T 2889.2-2020 Plain bearings—Terms, definitions，classification and symbols—Part 2：Friction and wear

    China National - GB Standards

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