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  •  China "GB" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    GB/T 11616-2013 Synchronous belt dirves〞Belts with pitch codes〞MXL , XXL , XL , L , H, XH and XXH〞Synchronous belt dimensions

    China National - GB Standards
    GB/T 15601-2013 Metallic envelope gaskets for pipe flanges

    China National - GB Standards
    GB/T 8891-2013 Tube of copper and copper alloy for heat radiator

    China National - GB Standards
    GB/T 8012-2013 Casting tin-lead solders

    China National - GB Standards
    GB/T 469-2013 Lead ingots

    China National - GB Standards
    GB/T 4335-2013 Determination of ferrite grain size for cold rolled low carbon steel sheets

    China National - GB Standards
    GB/T 4062-2013 Antimony trioxide

    China National - GB Standards
    GB/T 3648-2013 Ferrotungsten

    China National - GB Standards
    GB/T 3260.9-2013 Methods for chemical analysis of tin求Part 9: Determination of sulphur content求Infra-red absorption method after high frequency induction furnace

    China National - GB Standards
    GB/T 3260.8-2013 Methods for chemical analysis of tin求Part 8ㄩDetermination of zinc content求Flame atomic absorption spectrometric method

    China National - GB Standards
    GB/T 3260.7-2013 Methods for chemical analysis of tin求Part 7ㄩ Determination of aluminium content求Electrothermal atomic absorption spectrometric method

    China National - GB Standards
    GB/T 3260.6-2013 Methods for chemical analysis of tin求Part 6: Determination of arsenic contents求Malachite green arsenic molybdenum heteropoly acid photometric method

    China National - GB Standards
    GB/T 3260.5-2013 Methods for chemical analysis of tin求Part 5ㄩDetermination of antimony content求The malachite green photometric method

    China National - GB Standards
    GB/T 3260.4-2013 Methods for chemical analysis of tin求Part 4ㄩDetermination of lead content求Flame atomic absorption spectrometric method

    China National - GB Standards
    GB/T 3260.3-2013 Methods for chemical analysis of tin求Part 3ㄩDetermination of bismuth content KI photometric method and flame atomic absorption spectrometric method

    China National - GB Standards
    GB/T 3260.2-2013 Methods for chemical analysis of tin求Part 2ㄩDetermination of iron content求1,10-phenanthroline photometric method

    China National - GB Standards
    GB/T 3260.1-2013 Methods for chemical analysis of tin求Part 1ㄩDetermination of copper content求Flame atomic absorption spectrometric method

    China National - GB Standards
    GB/T 3260.10-2013 Methods for chemical analysis of tin求Part 10ㄩDetermination of cadmium content求Flame atomic absorption spectrometric method

    China National - GB Standards
    GB/T 30083-2013 Copper,lead and zinc ores and concentrates求Precision and bias of mass measurement techniques

    China National - GB Standards
    GB/T 30082-2013 Copper,lead and zinc sulfide concentrates求Determination of mass of contained metal in a lot

    China National - GB Standards
    GB/T 30081-2013 Safe-production specification for reverberatory refining

    China National - GB Standards
    GB/T 30076-2013 Silicate phosphors activated by rare earths for LED

    China National - GB Standards
    GB/T 30075-2013 Rare earth activated nitride red phosphors for LEDs

    China National - GB Standards
    GB/T 30074-2013 Method of measurement of hydrogen permeation and determination of hydrogen uptake and transport in metals by an electrochemical technique

    China National - GB Standards
    GB/T 30073-2013 Seamless austenitic stainless steel tubes for heat exchangers in nuclear power plant

    China National - GB Standards
    GB/T 30072-2013 Ferronickel - Determination of nickel content - EDTA titrimetric method

    China National - GB Standards
    GB/T 30071-2013 High-density and fine-particle special graphite product

    China National - GB Standards
    GB/T 30070-2013 Seamless alloy steel pipes for seawater service

    China National - GB Standards
    GB/T 30069.1-2013 Metallic materials - Tensile testing at high strain rates - Part 1: Elastic-bar-type systems

    China National - GB Standards
    GB/T 30068-2013 Cold rolled steel sheets and strips for appliance

    China National - GB Standards

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