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| International Standard Category: Cadmium, cobalt and their alloys |
YS/T 536.9-2009 Methods for chemical analysis of bismuth—Determination of tellurium content—Coprecipitation with arsenic-oscillopolarographic method
铋化学分析方法 碲量的测定 砷共沉淀-示波极谱法 ;
| Category No.: | 77.120.70 | Valid Status: | valid |
| Issued Organization: | Ministry of Industry and Information Technology | Issued Date: | 2009-12-04 |
| Implemented Date: | 2010-6-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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