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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 2043-1989 Verification Scheme of Measuring Instruments for Exposure of 60~250kV X-Ray (Radiotherapy Level)

    JJ-China Metrological Standards

    JJG 2044-1989 Verification Scheme of Measuring Instruments for γ-Ray Exposure

    JJ-China Metrological Standards

    JJG 211-1989 Verification Regulation of Luminance Meter

    JJ-China Metrological Standards

    JJG 217-1989 (Dynamic fluid flow device test procedures)

    JJ-China Metrological Standards

    JJG 226-1989 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 259-1989 Verification Regulation of Standard Metal Tank

    JJ-China Metrological Standards

    JJG 295-1989 (Hydraulic force standard machine test procedures)

    JJ-China Metrological Standards

    JJG 304-1989 Verification Regulation of Shore Hardness Tester

    JJ-China Metrological Standards

    JJG 36-1989 Verification Regulation of Bore Dial Indicator

    JJ-China Metrological Standards

    JJG 599-1989 Verification regulation of Low Distortion Oscillator

    JJ-China Metrological Standards

    JJG 4-1989 (Steel tape measure test procedures)

    JJ-China Metrological Standards

    JJG 589-1989 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 596-1989 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 595-1989 Verification Regulation of Colori-meter and Color Differences Meter

    JJ-China Metrological Standards

    JJG 594-1989 Verification regulation of for Pocket Hardness Meter of International Rubber Hardness Degree

    JJ-China Metrological Standards

    JJG 593-1989 Verification Regulation of Thermoluminescence Dosimetry Assembly for Personal Monioring of X or γ Radiation

    JJ-China Metrological Standards

    JJG 592-1989 (Electronic medical accelerator radiation test procedures)

    JJ-China Metrological Standards

    JJG 413-1989 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 590-1989 (60-250kVX ray radiation treatment verification procedures)

    JJ-China Metrological Standards

    JJG 631-1989 Verification Regulation for Ammonia Automatic Monitor

    JJ-China Metrological Standards


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