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| International Standard Category: Lead, zinc, tin and their alloys |
GB/T 3253.6-2001 Methods for chemical analysis of antimony-Determination of bismuth content
锑化学分析方法 铋量的测定 ;
| Category No.: | 77.120.60 | Valid Status: | superseded |
| Issued Organization: | General Administration of Quality Supervision, Inspection and Quarantine of PRC | Issued Date: | 2001-07-01 |
| Implemented Date: | 2001-1-2 | Abolished Date: | |
| Superseded Standard.: | GB/T 3253.11-2009 Methods for chemical analysis of antimony and antimony trioxide - Determination of bismuth content - Flame atomic absorption spectrometric method |
Superseded Date: | 2010-2-1 |
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