China National Standards

China sphericity Industry Standards English PDF List


  •  China "sphericity" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    YS/T 1491-2021 Determination of sphericity of nickel-based superalloy powders Scanning electron microscopy{译} {译}
    镍基高温合金粉末球形率测定方法 扫描电镜法
    China Non-ferrous Metal Industry Standards
    sphericity

    English PDF

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