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| International Standard Category: Cadmium, cobalt and their alloys |
GB/T 15249.5-1994 Crude Gold-Determination of mercury content-Cold atomic absorption spectrometric method
合质金化学分析方法 冷原子吸收光谱法测定汞量 ;
| Category No.: | 77.120.70 | Valid Status: | superseded |
| Issued Organization: | China People's Bank | Issued Date: | 1994-10-07 |
| Implemented Date: | 1995-8-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 15249.5-2009 Methods for chemical analysis of crude gold - Part 5: Determination of mercury content - Cold atomic absorption spectrometry |
Superseded Date: | 2009-10-1 |
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