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  •  China "GB" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    GB/T 6482-2007 Thread extension steel bars for rock drilling

    China National - GB Standards
    GB/T 638-2007 Chemical reagent - Tin£¨¢ò£©Chloride dihydrate

    China National - GB Standards
    GB/T 631-2007 Chemical reagent - Ammonia solution

    China National - GB Standards
    GB/T 625-2007 Chemical reagent - Sulfuric acid

    China National - GB Standards
    GB/T 4699.3-2007 Ferrochromium, silicochromium and nitrogen-bearing ferrochromium -Determination of phosphorus content - Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometric method

    China National - GB Standards
    GB/T 2275-2007 Magnesia and magnesia-alumina refractory bricks

    China National - GB Standards
    GB/T 21237-2007 Wide and heavy plates for line pipe of petroleum and natural gas

    China National - GB Standards
    GB/T 21236-2007 Silica fume from electric-furnace

    China National - GB Standards
    GB/T 17791-2007 Seamless copper tube for air conditioner and refrigeration equipment

    China National - GB Standards
    GB/T 14849.3-2007 Methods for chemical analysis of silicon metal - Part 3£ºDetermination of calcium content

    China National - GB Standards
    GB/T 14849.2-2007 Methods for chemical analysis of silicon metal - Part 2£ºDetermination of aluminum content - Chrome azurol S spectrophotometric method

    China National - GB Standards
    GB/T 14849.1-2007 Methods for chemical analysis of silicon metal - Part 1£º Determination of iron content - 1,10-phenanthrolion spectrophotometric method

    China National - GB Standards
    GB/T 1272-2007 Chemical reagent - Potassium iodide

    China National - GB Standards
    GB/T 11253-2007 Cold-rolled sheets and strips of carbon structural steels

    China National - GB Standards
    GB/T 10567.2-2007 Wrought copper and copper alloys - Detection of residual stress - Ammonia test

    China National - GB Standards
    GB 12593-2007 Working chemical - Ethylenediaminetetraacetic acid disodium salt

    China National - GB Standards
    GB 1257-2007 Working chemical - Potassium hydrogen phthalate

    China National - GB Standards
    GB 1254-2007 Working chemical - Sodium oxalate

    China National - GB Standards
    GB 1253-2007 Working chemical - Sodium chloride

    China National - GB Standards
    GB/T 21108-2007 Determination of choramphenicol in feeds high performance liquid chromatography tandem mass spectometry

    China National - GB Standards
    GB/T 21107-2007 Identification of horse and donkey derived materials in feedstuff PCR Method

    China National - GB Standards
    GB/T 21106-2007 Identification of cervus derived material in animal - originated feedstuff PCR method

    China National - GB Standards
    GB/T 21105-2007 Identification of canis derived material in feedstuff PCR method

    China National - GB Standards
    GB/T 21104-2007 Identification of Ruminantia derived material (bovidae¡¢caprinae¡¢cervus) in animal - originated feedstuff PCR method

    China National - GB Standards
    GB/T 21103-2007 Identification of mammal derived materials in feedstuffs real time PCR method

    China National - GB Standards
    GB/T 21102-2007 Identification of rabbit derived materials in feedstuffs real time PCR method

    China National - GB Standards
    GB/T 21101-2007 Identification of porcine derived materials in feedstuff PCR method

    China National - GB Standards
    GB/T 21100-2007 Identification of camelidae derived material in animal - originated feedstuff PCR method

    China National - GB Standards
    GB 50436-2007 Code for design of technology of wire rod mill

    China National - GB Standards
    GB 50217-2007 Code for design of cables of electric engineering

    China National - GB Standards

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