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| International Standard Category: Lead, zinc, tin and their alloys |
GB/T 3253.3-2001 Methods for chemical analysis of antimony--Determination of lead and copper contents
锑化学分析方法 铅、铜量的测定 ;
| Category No.: | 77.120.60 | Valid Status: | superseded |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2001-07-01 |
| Implemented Date: | 2001-1-2 | Abolished Date: | |
| Superseded Standard.: | GB/T 3253.3-2008 Methods for chemical analysis of antimony and antimony trioxide - Determination of lead content - Flame atomic absorption spectrometric method |
Superseded Date: | 2008-9-1 |
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