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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(HG)22-1989 (Gas-electric converter test procedures)

    JJ-China Metrological Standards

    JJG(HG)30-1989 (Target Flow Transmitter test procedures)

    JJ-China Metrological Standards

    JJG(SJ)04030-1989 (SERIES-10 type LSI test system test procedures)

    JJ-China Metrological Standards

    JJG(SJ)04024-1989 Specification for verification of BJ4801 model graphic instrument calibrators

    JJ-China Metrological Standards

    JJG(SJ)01003-1989 Assessment specification for AD5121 digital group time delay measurement meters

    JJ-China Metrological Standards

    JJG(SJ)01004-1989 Specification for verification of AD5122 microwave group delay measuring sets

    JJ-China Metrological Standards

    JJG(SJ)02007-1989 Specification for verification of 2627 model preamplifiers

    JJ-China Metrological Standards

    JJG(SJ)03006-1989 Specification for verification of XJ4245 model stereo oscilloscopes

    JJ-China Metrological Standards

    JJG(SJ)03007-1989 Specification for verification of SL4 model logic oscilloscopes

    JJ-China Metrological Standards

    JJG(SJ)03008-1989 Specification for verification of TEK7904 model 500MHz wide-band oscilloscopes

    JJ-China Metrological Standards

    JJG(SJ)04020-1989 Specification for verification of sample transistor specially intended to measure the noise factor of high frequency medium and low power triode transistor

    JJ-China Metrological Standards

    JJG(SJ)04021-1989 Specification for verification of BJ3110 model MOS integrated circuit testers

    JJ-China Metrological Standards

    JJG(SJ)04022-1989 Specification for verification of Q01 model high frequency low power triode transistor Ft standard measurement meters

    JJ-China Metrological Standards

    JJG(SJ)04023-1989 Specification for verification of BJ2970 model high power semiconductor triode tf tester

    JJ-China Metrological Standards

    JJG(SJ)04025-1989 (Q04-type medium power transistor switching device parameter measurement standard verification procedures)

    JJ-China Metrological Standards

    JJG(SJ)04027-1989 (1600 IC DC parametric test system test procedures)

    JJ-China Metrological Standards

    JJG(QJ)55-1989 (Worm Worm dry triaxial test procedures turntable)

    JJ-China Metrological Standards

    JJG(SJ)05028-1989 Trial specification for verification of CO19 model standard inductance group

    JJ-China Metrological Standards

    JJF 1014-1989 Technical Norm of the Measurement of Liquid Petroleum Products in Tarks

    JJ-China Metrological Standards

    JJG 632-1989 Verification Regulation of Dynamic Force Sensors

    JJ-China Metrological Standards


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