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Standard Insuued on: 1999-08 |
Category No.: | GB | Valid Status: | superseded |
Issued Organization: | State Qualtiy Technical Supervision Bureau | Issued Date: | 1999-08-03 |
Implemented Date: | 2000-4-1 | Abolished Date: | |
Superseded Standard.: | YS/T 575.19-2006 Methods for chemical analysis of bauxite -- Determination of the loss on ignition -- Gravimetric method |
Superseded Date: | 2006-10-11 |
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