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  •  China "GB" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    GB/T 4333.2-1988 Methods for chemical analysisof ferrosilicon--The reduced molybdobismuthylphosphoric acid photometric method for the determination of phosphorus content

    China National - GB Standards
    GB/T 3653.6-1988 Methods for chemical analysisof ferroboron--The reduced molybdoantimonylphosphoric acid photometric method for the determination of phosphorus content

    China National - GB Standards
    GB/T 3653.3-1988 Methods for chemical analysis of ferroboron--The perchloric acid dehydration-gravimetric method for the determination of silicon content

    China National - GB Standards
    GB/T 9934-1988 The determination and calculation procedure of the heat balance of mechanized lime vertical kiln

    China National - GB Standards
    GB/T 9933-1988 The test method for evaluating the performance of internal combustion engine oil (Caterpillar 1G2 method)

    China National - GB Standards
    GB/T 9932-1988 The test method for evaluating the performance of internal combustion engine oil (Caterpillar 1H2 method)

    China National - GB Standards
    GB/T 9863-1988 Method for determining the speed of colour reversal camera films

    China National - GB Standards
    GB/T 9862-1988 Method for determining the speed and average gradient of black-and-white aerial camera films

    China National - GB Standards
    GB/T 9827-1988 Banana

    China National - GB Standards
    GB/T 9800-1988 Chromate conversion coatings on electroplated zinc and cadmium coatings

    China National - GB Standards
    GB/T 9790-1988 Metallic and related coatings--Vickers and Knoop microhardness tests

    China National - GB Standards
    GB/T 509-1988 Engine fuels--Determination of existent gum

    China National - GB Standards
    GB/T 267-1988 Petroleum products--Determinationof flash and fire points--Open cup

    China National - GB Standards
    GB/T 266-1988 Petroleum products--Determination of Engler viscosity

    China National - GB Standards
    GB/T 2429-1988 Aviation fuels--Calculation of net heat of combustion

    China National - GB Standards
    GB/T 9760-1988 Paints and varnishes--Preparation of acid extracts from paints in liquid or powder form

    China National - GB Standards
    GB/T 9758.7-1988 Paints and varnishes--Determination of ”°soluble”± metal content--Part 7:Determination of mercury content of the pigment portion of the paint and of the liquid portion of water-dilutable paints--Flameless atomic absorption spectrometric method

    China National - GB Standards
    GB/T 9758.6-1988 Paints and varnishes--Determination of ”°soluble”± metal content--Part 6:Determination of total chromium content of the liquid portion of the paint--Flame atomic absorption spectrometric method

    China National - GB Standards
    GB/T 9758.5-1988 Paints and varnishes--Determination of ”°soluble”± metal content--Part 5:Determination of hexavalent chromium content of the pigment portion of the liquid paint or the paint in powder form--Diphenylcarbazide spectrophotometric method

    China National - GB Standards
    GB/T 9758.4-1988 Paints and varnishes--Determination of ”°soluble”± metal content--Part 4:Determination of cadmium content--Flame atomic absorption spectrometric method and polarographic method

    China National - GB Standards
    GB/T 9758.3-1988 Paints and varnishes--Determination of ”°soluble”± metal content--Part 3:Determination of barium content--Flame atomic emission spectrometric method

    China National - GB Standards
    GB/T 9758.2-1988 Paints and varnishes--Determination of ”°soluble”± metal content--Part 2:Determination of antimony content--Flame atomic absorption spectrometric method and rhodamine B spectrophotometric method

    China National - GB Standards
    GB/T 9758.1-1988 Paints and varnishes--Determination of ”°Soluble”± metal content--Part 1:Determination of lead content--Flame atomic absorption spectrometric method and dithizone spectrophotometric method

    China National - GB Standards
    GB/T 5211.17-1988 Comparison of contrast ratio(hiding power)of white pigments

    China National - GB Standards
    GB/T 9718-1988 Information processing--General purpose reels with 8mm centre hole for magnetic tape for interchange instrumentation applications

    China National - GB Standards
    GB/T 9717-1988 Information processing--Unrecorded magnetic tapes for interchange instrumentation applications -- Generaldimensional requirements

    China National - GB Standards
    GB/T 9716-1988 Information processing--Unrecorded 12.7mm (0.5in)wide magnetic tape for information interchange-32ftpmm(800 ftpi)NRZ1£¬126ftpmm(3200ftpi)phase encoded and 356ftpmm(9042ftpi) NRZ1

    China National - GB Standards
    GB/T 9715-1988 Information processing--Precision reels for magnetic tape used in interchange instrumentation applications

    China National - GB Standards
    GB/T 9714-1988 Information processing--General purpose hubs and reels with 76mm centre hole for magnetic tape usedin interchange instrumentation applications

    China National - GB Standards
    GB/T 9713-1988 Information processing--Recording characteristics of instrumentation magnetic tape (includingtelemetry systems)--Interchange requirements

    China National - GB Standards

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