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  •  China "GB" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    GB/T 38812.2-2020 Direct reduced iron—Determination of metallic iron content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride

    China National - GB Standards
    GB/T 38812.1-2020 Direct reduced iron—Determination of iron(Ⅱ) content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride

    China National - GB Standards
    GB/T 38811-2020 Metallic materials—Residual stress—Method of sound beam control

    China National - GB Standards
    GB/T 38810-2020 Seamless stainless steel pipes for liquefied natural gas

    China National - GB Standards
    GB/T 38809-2020 General specification for low alloy ultra-high strength steels

    China National - GB Standards
    GB/T 38808-2020 Waves webs section steel for building structures

    China National - GB Standards
    GB/T 38807-2020 General specification for super austenitic stainless steels

    China National - GB Standards
    GB/T 38806-2020 Metallic materials—Sheet and strip—Test method for bending and folding properties

    China National - GB Standards
    GB/T 38805-2020 Technical requirements of heat treatment for heavy duty gears

    China National - GB Standards
    GB/T 38804-2020 Test method for oxidation of metallic materials exposed in high-temperature steam

    China National - GB Standards
    GB/T 38803-2020 Specification for failure analysis of steel wire ropes

    China National - GB Standards
    GB/T 38801-2020 Technical requirements for content distribution network—Interconnection use cases

    China National - GB Standards
    GB/T 38795-2020 Performance requirements of side airbag and curtain airbag module

    China National - GB Standards
    GB/T 38794-2020 Chemical safety in furniture—Determination of formaldehyde emission

    China National - GB Standards
    GB/T 38782-2020 Shore connection for liquid cargo vessel

    China National - GB Standards
    GB/T 38754-2020 Technical requirements for IPTV media delivery system—Streaming media services

    China National - GB Standards
    GB/T 38696.2-2020 Eye and face protection—Intense light sources(non-laser) protector—Part 2: Guidance for use

    China National - GB Standards
    GB/T 38696.1-2020 Eye and face protection—Intense light sources(non-laser) protector—Part 1: Technical requirements

    China National - GB Standards
    GB/T 37733.3-2020 Sensor networks—Remote personal health status monitoring—Part 3: Terminals technical requirements

    China National - GB Standards
    GB/T 36290.1-2020 Process diagrams for power plants—Part 1: Specification for diagrams

    China National - GB Standards
    GB/T 36014.2-2020 Industrial process control devices—Radiation thermometers—Part 2：Determination of the technical data for radiation thermometers

    China National - GB Standards
    GB/T 32288-2020 Electrical steel core for power transformers

    China National - GB Standards
    GB/T 31309-2020 Calculation of electron vacancy number in cast superalloys

    China National - GB Standards
    GB/T 30431-2020 Gas chromatography for laboratory

    China National - GB Standards
    GB/T 30269.809-2020 Information technology—Sensor networks—Part 809：Testing：Conformance testing for the network layer of wireless sensor networks based on IP protocol

    China National - GB Standards
    GB/T 29311-2020 Electrical insulating materials and systems—AC voltage endurance evaluation

    China National - GB Standards
    GB/T 28816-2020 Fuel cell—Terminology

    China National - GB Standards
    GB/T 27947-2020 Hygienic requirements for phenol disinfectant

    China National - GB Standards
    GB/T 26373-2020 Hygienic requirements for alcohol-based disinfectant

    China National - GB Standards
    GB/T 26372-2020 Hygienic requirements for glutaraldehyde disinfectants

    China National - GB Standards

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