China National Standards

China leaves 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 "leaves" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • GB/T 34742-2017
  • Specifications for timber and wood-based materials in windows, door leaves and door frames leaves
    China National Standards
  • GB/T 31758-2015
  • Determination of solanesol in tobacco leaves and the extracts of tobacco leaves—High performance liquid chromatography method leaves
    China National Standards
  • GB/T 31748-2015
  • Requirements for fresh leaves of tea leaves
    China National Standards
  • GB/T 22635-2008
  • Door leaves - Determination of the behaviour under humidity variations in successive uniform climates leaves
    China National GB Standards
  • GB/T 22632-2008
  • Door leaves - Determination of the resistance to hard body impact leaves
    China National GB Standards
  • GB/T 23220-2008
  • Tobacco leaves storage method leaves
    China National Standards
  • GB/T 22636-2008
  • Door leaves - Dimensions, rectangularity and flatness - Test method leaves
    China National GB Standards
  • GB/T 12450-2001
  • Title leaves of books leaves
    China National GB Standards
  • QB/T 1444-1992
  • (ZBK type light special two leaves Roots vacuum pump) leaves
    China Light Industry Standards
  • QB/T 1129-1991
  • Plastic door leaves Hard object impact test method leaves
    China Light Industry Standards

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