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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| SY/T 10006-2000 |
Specification for Wellhead Surface Safety Valves and Underwater Safety Valves for Offshore Service 海上井口地面安全阀和水下安全阀规范 |
China Oil & Gas Industry
Standards Specification Wellhead Surface |
 English PDF |
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