China National Standards

China expasion 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 "expasion" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • GB/T 18173.3-2014
  • Polymer water-proof materials―Part 3:Hydrophilic expasion rubber expasion
    China National Standards
  • JJG(JC)110-1994
  • expasion meter of Le-chatelier apparatus expasion
    China Metrological Standards

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