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International Standard Category: Cadmium, cobalt and their alloys |
Category No.: | 77.120.70 | Valid Status: | superseded |
Issued Organization: | General Administration of Quality Supervision, Inspection and Quarantine of PRC | Issued Date: | 2000-06-05 |
Implemented Date: | 2000-1-1 | Abolished Date: | 2006-10-01 |
Superseded Standard.: | GB/T 12690.15-2006 Chemical analysis methods for non-rare earth metals and their oxide Determination of calcium oxide content |
Superseded Date: | 2006-10-1 |
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