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  •  China "GB" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    GB/T 12692.3-1990 Petroleum products--Fuels (class F) classification--Part 3:Categories of gas turbine fuels for industrial and marine applications

    China National - GB Standards
    GB 439-1990 Aviation jet engine lubricating oils

    China National - GB Standards
    GB 12691-1990 Air compressor oils

    China National - GB Standards
    GB/T 12679-1990 Motor vehicles--Durability running--Test method

    China National - GB Standards
    GB/T 12678-1990 Reliability running test method for automobiles

    China National - GB Standards
    GB/T 12677-1990 Motor vehicles--Technical condition--Inspection method

    China National - GB Standards
    GB/T 12674-1990 Motor vehicles--Weight parameter--Measuringmethod

    China National - GB Standards
    GB/T 12673-1990 Molor vehicles--Basic dimensions--Measuring method

    China National - GB Standards
    GB/T 12649-1990 Measuring methods for meteorological radar parameters

    China National - GB Standards
    GB/T 12648-1990 Generic specification for weather radars

    China National - GB Standards
    GB/T 12646-1990 Numerical control of machines--NC processor input--Basic part program reference language

    China National - GB Standards
    GB/T 12640-1990 Methods of measurement for the digital microwave radio relay communication equipments

    China National - GB Standards
    GB/T 12639-1990 Methods of in-orbit testing for communication satellite payload performances

    China National - GB Standards
    GB/T 12636-1990 Stripline test method for complexpermittivity of microwave dielectric substrates

    China National - GB Standards
    GB/T 12635-1990 Ceramic base body using in carbon film resistor

    China National - GB Standards
    GB/T 12634-1990 Test methods for electroelastic constants of piezoelectric crystals

    China National - GB Standards
    GB/T 12633-1990 Terms for the measurements of the properties of the piezoelectric crystals

    China National - GB Standards
    GB/T 12631-1990 Test method for resistance of conductor of printed boards

    China National - GB Standards
    GB/T 12630-1990 Thin epoxide woven glass fabric copper-clad laminated sheet£¬ general purpose grade£¬ for use in the fabrication of multilayer printed boards

    China National - GB Standards
    GB/T 12629-1990 Thin epoxide woven glass fabric copper-clad laminated sheet of defined flammability for use in the fabrication of multilayer printed boards

    China National - GB Standards
    GB/T 12627-1990 Generic specification for flexible disk drive

    China National - GB Standards
    GB 12638-1990 Safety requirements of radiation for microwave and ultrashort wave communication equipment

    China National - GB Standards
    GB 2702-1990 Safety boxes for explosives

    China National - GB Standards
    GB/T 12601-1990 Basic terminology of harmonic gear drive

    China National - GB Standards
    GB/T 387-1990 Dark petroleum products--Determination of sulphur content--Tubular oven method

    China National - GB Standards
    GB/T 12582-1990 Liquid hydrocarbons--Determination of electrical conductivity--Precision meter

    China National - GB Standards
    GB/T 12580-1990 Inhibited mineral insulating oils--Determination of oxidation stability

    China National - GB Standards
    GB/T 12578-1990 Lubricating oils--Determination of flow ability--U-tube method

    China National - GB Standards
    GB/T 12577-1990 Refrigerator oils--Determination of floc point

    China National - GB Standards
    GB/T 12575-1990 Liquid fuel oils--Determination of vanadium content--Flameless atomic absorption spectroscopic method

    China National - GB Standards

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