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  •  China "GB" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    GB/T 32218-2015 Vacuum technology—Test methods for leak rates of vacuum system

    China National - GB Standards
    GB/T 32217-2015 Hydraulic fluid power—Sealing devices—Standard test methods to assess the performance of seals used in oil hydraulic reciprocating applications

    China National - GB Standards
    GB/T 32216-2015 Hydraulic fluid power—Test method for the proportional/servo controlled hydraulic cylinder

    China National - GB Standards
    GB/T 32179-2015 Chemical analysis of refractories—General requirements for wet chemical analysis, atomic absorption spectrometry (AAS) and inductively coupled plasma atomic emission spectrometry(ICP-AES) methods

    China National - GB Standards
    GB/T 32178-2015 Refractory products and materials—Spectrometric determination of chromium (Ⅵ)in chrome refractories

    China National - GB Standards
    GB/T 32177-2015 Determination of boron oxide in refractory materials

    China National - GB Standards
    GB/T 3098.2-2015 Mechanical properties of fasteners—Nuts

    China National - GB Standards
    GB/T 30544.3-2015 Nanotechnologies—Vocabulary—Part 3: Carbon nano-objects

    China National - GB Standards
    GB/T 2998-2015 Test method for bulk density and true porosity of shaped insulating refractory products

    China National - GB Standards
    GB/T 2997-2015 Test method for bulk density, apparent porosity and true porosity of dense shaped refractory products

    China National - GB Standards
    GB/T 26153.3-2015 Flexible manufacturing system of off-line programming robots—Part 3: Spraying system

    China National - GB Standards
    GB/T 25753.4-2015 Vacuum technology—Roots vacuum pump— Measurement of performance characteristics—Part 4: Measurement of noise

    China National - GB Standards
    GB/T 24578-2015 Test method for measuring surface metal contamination on silicon wafers by total reflection X-Ray fluorescence spectroscopy

    China National - GB Standards
    GB/T 1962.1-2015 Conical fittings with a 6%(Luer) taper for syringes,needles and certain other medical equipment—Part 1: General requirement

    China National - GB Standards
    GB/T 18457-2015 Stainless steel needle tubing for the manufacture of medical devices

    China National - GB Standards
    GB/T 16886.7-2015 Biological evaluation of medical devices—Part 7: Ethylene oxide sterilization residuals

    China National - GB Standards
    GB/T 16886.20-2015 Biological evaluation of medical devices—Part 20: Principles and methods for immunotoxicology testing of medical devices

    China National - GB Standards
    GB/T 13871.5-2015 Rotary shaft lip-type seals incorporating elastomeric sealing elements—Part 5: Identification of visual imperfections

    China National - GB Standards
    GB/T 13871.2-2015 Rotary shaft lip-type seals incorporating elastomerice sealing elements—Part 2: Vocabulary

    China National - GB Standards
    GB/T 12962-2015 Monocrystalline silicon

    China National - GB Standards
    GB/T 10605-2015 Center driving rotary-rake thickener

    China National - GB Standards
    GB 32311-2015 Minimum allowable values of energy efficiency and energy efficiency grades for hydrogen producing systems by water electrolysis

    China National - GB Standards
    GB 32284-2015 Minimum allowable values of energy efficiency and energy efficiency grades for petrochemical centrifugal pumps

    China National - GB Standards
    GB 32276-2015 Safety regulations for dust explosion protection in textile industry

    China National - GB Standards
    GB 32275-2015 Technical specifications of pipeline safety apparatus for fire dampers and explosion protection in textile industry

    China National - GB Standards
    GB 26920.2-2015 Minimum allowable values of energy efficiency and energy efficiency grades for commercial refrigerating appliances—Part 2: Commercial refrigerated cabinets with self-contained condensing unit

    China National - GB Standards
    GB 20054-2015 Minimum allowable values of energy efficiency and energy efficiency grades for metal-halide lamps

    China National - GB Standards
    GB 20053-2015 Minimum allowable values of energy efficiency and energy efficiency grades for ballasts of metal-halide lamps

    China National - GB Standards
    GB 18282.5-2015 Sterilization of health care products—Chemical indicators—Part 5：Class 2 indicators for Bowie and Dick-type air removal tests

    China National - GB Standards
    GB 19577-2015 Minimum allowable values of energy efficiency and energy efficiency grades for water chillers

    China National - GB Standards

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