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China JJ GB Standards Search System  

GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards;  We provide Chinese GB standards and English version GB standards  Lookup, Translate, Download, Purchase services.
  •  China "JJ" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
    JJG(YD)047-2002 (RF return loss bridge test procedures)

    JJ-China Metrological Standards

    JJG(YD)048-2002 (Digital signal analyzer drift test procedures)

    JJ-China Metrological Standards

    JJG(JT)022-2002 (Cargo ship liquid metering tank capacity (capacity comparison method) test procedures)

    JJ-China Metrological Standards

    JJG 383-2002 Verification Regulation of Spectral Radiance Standard Lamp

    JJ-China Metrological Standards

    JJG(TZ)142-2002 (Shoe model railway vehicle detection test procedures)

    JJ-China Metrological Standards

    JJG 968-2002 Verification regulation of flue gas analyzers

    JJ-China Metrological Standards

    JJG 30-2002 Current Calipers

    JJ-China Metrological Standards

    JJG 33-2002 Verification Regulation of Universal Bevel Protractor

    JJ-China Metrological Standards

    JJG 384-2002 Verification Regulation of Spectral Irradiance Standard Lamp

    JJ-China Metrological Standards

    JJG 396-2002 Verification Regulation of Inductive Micrometers

    JJ-China Metrological Standards

    JJG 490-2002 Verification Regulation of Pulse Generator

    JJ-China Metrological Standards

    JJG 520-2002 Verification Regulation of Dust Samplers

    JJ-China Metrological Standards

    JJG 525-2002 Verification Regulation of Wedge-feet Calibrator for Micrometers

    JJ-China Metrological Standards

    JJG 869-2002 Verification Regulation of Electro-acoustical Measurement Instruments for Telephone Set

    JJ-China Metrological Standards

    JJG 595-2002 Verification Regulation of Colorimeters and Color Difference Meters

    JJ-China Metrological Standards

    JJG 696-2002 Verification Regulation of Specular Gloss Meters and Gloss Plates

    JJ-China Metrological Standards

    JJG 705-2002 Verification regulation of Liquid chromatographs

    JJ-China Metrological Standards

    JJG 745-2002 Verification Regulation of Headlamp Testers for Motor Vehicle

    JJ-China Metrological Standards

    JJG 763-2002 Verification Regulation of CTD Measuring Instruments

    JJ-China Metrological Standards

    JJG 781-2002 Verification Regulation of Digital Indication Rail-Weighbridges

    JJ-China Metrological Standards


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