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Standard Insuued on: 2003-03 |
Category No.: | SY | Valid Status: | superseded |
Issued Organization: | State Economic and Trade Commission | Issued Date: | 2003-03-18 |
Implemented Date: | 2003-8-1 | Abolished Date: | |
Superseded Standard.: | SY/T 6544-2010 Performance Requirements for Oil Well Cement Slurry |
Superseded Date: | 2010-12-15 |
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