China National Standards

China Heading Industry Standards English PDF List


  •  China "Heading" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    YB/T 6106-2023 Cold Heading steel wire rod for automotive fasteners {译}
    汽车紧固件用冷镦钢盘条
    China Metallurgy Industry Standards
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    English PDF
    YB/T 4939-2021 Green design product evaluation technical specification - wire rod for cold Heading {译}
    绿色设计产品评价技术规范 冷镦用线材
    China Metallurgy Industry Standards
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    English PDF
    NB/T 20459-2017 (Technical Specification for Heading Grouting at Steel Bottom Seal of Steel Safety Shell in Non - dynamic Pressure Water Reactor Nuclear Power Plant)
    非能动压水堆核电厂钢制安全壳底封头灌浆技术规程
    China Energy industry Standards
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    English PDF
    AQ 1021-2006 Technical specifications of high-pressure spraying for the working and Heading face in mines
    煤矿采掘工作面高压喷雾降尘技术规范
    China Safety & Security Standards
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    English PDF
    SJ 20870-2003 Detail specification for magnetic Heading sensors
    磁航向传感器通用规范
    China Electronics Standards
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    English PDF

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