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Standard Insuued on: 1984-10 |
Category No.: | GB | Valid Status: | superseded |
Issued Organization: | China Steel Industry Association | Issued Date: | 1984-10-04 |
Implemented Date: | 1985-9-1 | Abolished Date: | |
Superseded Standard.: | GB/T 4702.5-2008 Chromium metal - Determination of aluminium content - EDTA titrimetric method and flame atomic absorption spectrometric method |
Superseded Date: | 2008-11-1 |
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