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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(TZ)114-1989 (Railway wheel contact resistance meter pilot test procedures)

    JJ-China Metrological Standards

    JJG(TZ)110-1989 (Basic Stations Railway Administration and Management with measuring instruments (Trial))

    JJ-China Metrological Standards

    JJG(SJ)18004-1989 (HP4140B type picoamps meter / DC voltage source verification procedures)

    JJ-China Metrological Standards

    JJG(SJ)15012-1989 (HP8640B signal generator test procedures)

    JJ-China Metrological Standards

    JJG(SJ)15011-1989 (HP8620C/HP86209A type sweep signal generator test procedures)

    JJ-China Metrological Standards

    JJG(SJ)15010-1989 (WlL TRON6647A type programmable sweep signal generator test procedures)

    JJ-China Metrological Standards

    JJG(SJ)15009-1989 Specification for verification of QF1050 model standard signal generators

    JJ-China Metrological Standards

    JJG(SJ)15008-1989 (HP8672A synthesized signal generator type test procedures)

    JJ-China Metrological Standards

    JJG 102-1989 (Surface roughness comparison model verification procedures)

    JJ-China Metrological Standards

    JJG(SJ)12025-1989 (TA03BD type TV multi audio signal generator test procedures)

    JJ-China Metrological Standards

    JJG 2039-1989 Verification Scheme of Measuring instruments for high accuracy measuring of activity and photon emission rate

    JJ-China Metrological Standards

    JJG(SJ)12019-1989 (ZW3765A type FM radio receiver and recorder measurement filter test procedures)

    JJ-China Metrological Standards

    JJG(SJ)12020-1989 (TV video level meter testing procedures)

    JJ-China Metrological Standards

    JJG(SJ)12021-1989 (1481-type television waveform monitor test procedures)

    JJ-China Metrological Standards

    JJG(SJ)12022-1989 (VS13 type black and white television test card generator electronic verification procedures)

    JJ-China Metrological Standards

    JJG(SJ)12033-1989 (TV video level standard device test procedures)

    JJ-China Metrological Standards

    JJG(SJ)12024-1989 (ZN5310 type television amplitude modulator test procedures)

    JJ-China Metrological Standards

    JJG(SJ)12032-1989 (148-type television insertion test signal generator test procedures)

    JJ-China Metrological Standards

    JJG(SJ)12026-1989 (MK-611A VTR jitter measurement instrument verification procedures)

    JJ-China Metrological Standards

    JJG(SJ)12027-1989 (VH0lCZ Lost counter test procedures)

    JJ-China Metrological Standards


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