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| International Standard Category: Materials for aerospace construction |
HB 5220.12-2008 Methods for Chemical Analysis of Superalloys-Part 12:Determination of Manganese Content by Zion Oxide Separation - Ammonium Ferrous Volumetric Method
高温合金化学分析方法 第12部分:氧化锌分离-硫酸亚铁铵容量法测定锰含量 ;
| Category No.: | 49.025 | Valid Status: | valid |
| Issued Organization: | Issued Date: | ||
| Implemented Date: | Abolished Date: | ||
| Superseded Standard.: | Superseded Date: |
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