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Standard Insuued on: 1993-02 |
Category No.: | GB | Valid Status: | superseded |
Issued Organization: | CSBTS | Issued Date: | 1993-02-19 |
Implemented Date: | 1993-1-2 | Abolished Date: | 2006-10-11 |
Superseded Standard.: | MT/T 988-2006 Sampling method of coal sample for production |
Superseded Date: | 2006-10-11 |
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