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中华人民共和国国家标准

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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 17-1986 (Steelyard test procedures)

    JJ-China Metrological Standards

    JJG 173-1986 Verification Regulation of Standard Signal Generator Type XFC-6A

    JJ-China Metrological Standards

    JJG 21-1986 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 219-1986 V. R. of Track Gauging Rules for Standard Gauge Railway

    JJ-China Metrological Standards

    JJG 2-1986 (Wooden ruler test procedures)

    JJ-China Metrological Standards

    JJG 220-1986 Verification Regulation of Gauge for Measuring Distance Between Inside Rim Faces of Railway Wheels

    JJ-China Metrological Standards

    JJG 221-1986 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 222-1986 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 24-1986 Verification Regulation of Depth Micrometers

    JJ-China Metrological Standards

    JJG 26-1986 (Leveraged micrometer test procedures)

    JJ-China Metrological Standards

    JJG 136-1986 Verification Regulation of Type CJS-2, 3, 4 Capacitor Dielectric Loss Meter

    JJ-China Metrological Standards

    JJG 50-1986 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 462-1986 Verification Regulation of Secondary Standard Ionization Vacuum Gauge

    JJ-China Metrological Standards

    JJG 463-1986 (Shunt rotor steam flow meter verification procedures)

    JJ-China Metrological Standards

    JJG 465-1986 Verification regulation of spherometer special-gauge

    JJ-China Metrological Standards

    JJG 466-1986 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 467-1986 Verification regulation of precision bore diameter measuring instrument

    JJ-China Metrological Standards

    JJG 468-1986 Verification Regulation of Kilometrage Counter on Locomotives

    JJ-China Metrological Standards

    JJG 469-1986 Verification Regulation of Speedmeter on Locomotives

    JJ-China Metrological Standards

    JJG 470-1986 Verification Regulation of Instrument for Measuring Radial Clearance of Rolling Bearing

    JJ-China Metrological Standards


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