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Standard Insuued on: 2002-05 |
Category No.: | SY | Valid Status: | superseded |
Issued Organization: | Issued Date: | 2002-05-28 | |
Implemented Date: | 2002-8-1 | Abolished Date: | |
Superseded Standard.: | SY/T 5171-2003 Specification for surveying in petroleum geophysical exploration |
Superseded Date: | 2003-8-1 |
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