China National Standards

China Precise GB Standards English PDF List


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 "Precise" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 7962.11-2010 Test method for colourless optical glass - Part 11: Precise test method for refractive index in the visible wave band
    无色光学玻璃测试方法 第11部分:可见折射率精密测试
    China National Standards
    Precise

    English PDF
    GB/T 15314-1994 Specifications for Precise engineering survey
    精密工程测量规范
    China National Standards
    Precise

    English PDF

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