China National Standards

China satisfies 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 "satisfies" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 17186.2-2018 Calculation methods for the pipe flange joints—Part 2:Calculation method satisfies leakage rate
    管法兰连接计算方法 第2部分:基于泄漏率的计算方法
    China National Standards
    satisfies

    English PDF
    GB/T 17186.1-2015 Calculation methods for the pipe flange joints—Part 1: Calculation method satisfies both strength and rigidity requirements
    管法兰连接计算方法 第1部分:基于强度和刚度的计算方法
    China National Standards
    satisfies

    English PDF

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