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| International Standard Category: Materials for aerospace construction |
HB 5220.17-2008 Methods for Chemical Analysis of Superalloys-Part 17:Determination of Vanadium Content by n-benzyl-n-phenylhydroxylamine-chloroform Extraction Photometric Method
高温合金化学分析方法 第17部分:钽试剂-三氯甲烷萃取吸光光度法测定钒含量 ;
| Category No.: | 49.025 | Valid Status: | valid |
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