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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
    JJF 1450-2014 Program of Pattern Evaluation of Portable Induction Anemometer

    JJ-China Metrological Standards

    JJF 1451-2014 Program of Pattern Evaluation of Portable 3-cup Anemometer

    JJ-China Metrological Standards

    JJF 1452-2014 Program of Pattern Evaluation of Contact Anemorumbometer

    JJ-China Metrological Standards

    JJF 1453-2014 Calibration Specification for Angular Motion Transducers (Primary Angular Shock)

    JJ-China Metrological Standards

    JJF 1261.15-2014 Rules of Metrology Testing for Energy Efficiency Label of Household Refrigerators

    JJ-China Metrological Standards

    JJG 608-2014 Cantilever-Beam (Izod-Type) Impact Testing Machine

    JJ-China Metrological Standards

    JJG 1103-2014 Verification Regulation of Standard Torque Wrench

    JJ-China Metrological Standards

    JJG 139-2014 Verification regulation of Tension, Compression and Universal Testing Machines

    JJ-China Metrological Standards

    JJG 2059-2014 Verification Scheme of Measuring Instruments for Electrolytic Conductivity

    JJ-China Metrological Standards

    JJG 2060-2014 Verification Scheme of pH(acidity) Measuring Instruments

    JJ-China Metrological Standards

    JJG 22-2014 Verification Regulation of Internal Micrometers

    JJ-China Metrological Standards

    JJG 311-2014 Focometers

    JJ-China Metrological Standards

    JJG 342-2014 Gel Permeation Chromatographs

    JJ-China Metrological Standards

    JJG 349-2014 Verification Regulation of the Universal Counters

    JJ-China Metrological Standards

    JJG 431-2014 Verification Regulation of Portable 3-cup Anemometers

    JJ-China Metrological Standards

    JJG 449-2014 Verification Regulation of Octave-Band and Fractional-Octave-Band Filters

    JJ-China Metrological Standards

    JJG 525-2014 Verification Regulation of Wedge-feet Calibrator for Micrometers

    JJ-China Metrological Standards

    JJG 1102-2014 Verification Regulation of Installed Personnel α, β Surface Contamination Monitoring Assemblies

    JJ-China Metrological Standards

    JJG 602-2014 Low-frequency Signal Generators

    JJ-China Metrological Standards

    JJG 887-2014 Verification Regulation of Standard Tapered Roller Tester

    JJ-China Metrological Standards


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