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Professional Standard Category: Professional Standard - Oil & Gas |
Category No.: | SY | Valid Status: | superseded |
Issued Organization: | SETC | Issued Date: | 2001-09-24 |
Implemented Date: | Abolished Date: | ||
Superseded Standard.: | SY/T 5553-2012 Labor quota for drilling engineering |
Superseded Date: | 2012-3-1 |
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