China National Standards

China Metal valves use GB Standards List


  •  China "Metal valves use" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 40516-2021 Metal valves for use in marine J-flanged pipe face-to-face and centre-to-face dimensions
    J类船用法兰连接金属阀门的结构长度
    China National Standards
    Metal valves use

    English PDF
    GB/T 11698-2008 Metal valves for use in marine flanged pipe systems - Face-to-face and center-to-face dimensions
    船用法兰连接金属阀门的结构长度
    China National Standards
    Metal valves use

    English PDF

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