Standard Code | Standard Title | Standard Class | Order |
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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 Determination sphericity nickel |
English PDF |
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