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| International Standard Category: Cadmium, cobalt and their alloys |
GB/T 11066.5-1989 Gold-Determination of silver, copper, lead, and bismuth contents-Emission spectrographic method
金化学分析方法 发射光谱法测定银、铜、铁、铅、锑和铋量 ;
| Category No.: | 77.120.70 | Valid Status: | superseded |
| Issued Organization: | CSBTS | Issued Date: | 1989-03-31 |
| Implemented Date: | 1990-2-1 | Abolished Date: | 2008-12-01 |
| Superseded Standard.: | GB/T 11066.5-2008 Methods for chemical analysis of gold - Determination of silver copper iron lead antimony and bismuth contents - Atomic emission spectrometry |
Superseded Date: | 2008-12-1 |
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