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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| SY/T 6717-2016 |
Specification of internal coating for tubing and casing 油管和套管内涂层技术条件 |
China Oil & Gas Industry
Standards Specification internal coating |
 English PDF |
| SY/T 0544-2016 |
Specification of internal coating for petrolenm drill pipes 石油钻杆内涂层技术条件 |
China Oil & Gas Industry
Standards Specification internal coating |
English PDF |
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