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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(SJ)04044-1991 (YWS2980A rectifier diodes I?and I?t tester test procedures)

    JJ-China Metrological Standards

    JJG(SJ)04043-1991 (CTG-1 high-frequency C-V characteristics tester test procedures)

    JJ-China Metrological Standards

    JJG(SJ)04042-1991 (GH3111/3111G integrated circuit tester test procedures)

    JJ-China Metrological Standards

    JJG(SJ)04041-1991 (BJ3192-based integrated operational amplifier automatic tester test procedures)

    JJ-China Metrological Standards

    JJG(SJ)04040-1991 (GH3181 op amp tester test procedures)

    JJ-China Metrological Standards

    JJG(SJ)04039-1991 (GH3112 dynamic logic integrated circuit detector test procedures)

    JJ-China Metrological Standards

    JJG(SJ)03010-1991 (SG-1 type of second-tier high-sensitivity oscilloscope test procedures)

    JJ-China Metrological Standards

    JJG(SJ)05043-1991 Specification for verification of CD-50 model universal bridges

    JJ-China Metrological Standards

    JJG(SJ)15020-1991 (XT-22-type comb frequency generator test procedures)

    JJ-China Metrological Standards

    JJG 760-1991 Verification Regulation of Electro Cardiac Monitor

    JJ-China Metrological Standards

    JJG(CB)6-1991 (Standard hydrophone coupled cavity reciprocity law test methods)

    JJ-China Metrological Standards

    JJG(TZ)128-1991 (Nuclear humidity, density tester verification procedures (Trial))

    JJ-China Metrological Standards

    JJG(TZ)127-1991 (Balanced variable attenuator test procedures)

    JJ-China Metrological Standards

    JJG(TZ)126-1991 (Level oscillator verification procedures)

    JJ-China Metrological Standards

    JJG(TZ)125-1991 (Selected frequency (broadband) level meter testing procedures)

    JJ-China Metrological Standards

    JJG(SJ)18008-1991 (QFll601 low-pass filter test procedures)

    JJ-China Metrological Standards

    JJG(SJ)18006-1991 (Working with a thermocouple vacuum gauge test procedures)

    JJ-China Metrological Standards

    JJG(SJ)18005-1991 (DA-1 electrical safety tester parameter verification procedures)

    JJ-China Metrological Standards

    JJG(SJ)15023-1991 (Universal pulse generator test procedures)

    JJ-China Metrological Standards

    JJG(SJ)10003-1991 (RF terminal where the power meter test procedures)

    JJ-China Metrological Standards


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