China National Standards

China JB 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, Imported Commodity GB standards Testing and Compliance review services.
  •  China "JB" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • JJG(JB)11-1990
  • (Type JD-4 ground resistance test bench test equipment test procedures) JB
    China Metrological Standards
  • JJG(JB)14-1990
  • (Household gas meter tightness test device test procedures) JB
    China Metrological Standards
  • JJG(JB)17-1990
  • (Nominal diameter 15 ~ 40mm cold water accelerated wear test device test procedures) JB
    China Metrological Standards
  • JJG(JB)20-1990
  • (WJM-1-type surface thermometer calibration device test procedures) JB
    China Metrological Standards
  • JJG(JB)23-1990
  • (The verticality of the end face of the bearing inner ring Calibrator verification procedures hole) JB
    China Metrological Standards
  • JJG(JB)25-1990
  • (Load deformation measuring amplifier test procedures) JB
    China Metrological Standards
  • JJG(JB)7-1990
  • (Single particle compressive strength tester test procedures) JB
    China Metrological Standards
  • JJG(JB)12-1990
  • (YC-90 permanent magnet dynamometer test procedures) JB
    China Metrological Standards
  • JJG(JB)16-1990
  • (Nominal diameter 15 ~ 40mm cold water pressure loss test device test procedures) JB
    China Metrological Standards
  • JJG(JB)24-1990
  • (Count toward the test procedures) JB
    China Metrological Standards
  • TB/T 1867-1987
  • (JB-arm board contacts) JB
    China Railway & Train Standards

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