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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| NB/T 10964-2022 |
Technical requirements for hydraulic fracturing of coal seams in underground coal mine drilling {译} 煤矿井下钻孔水力压裂煤层增透工艺要求 |
China Energy Industry
Standards seams |
 English PDF |
| FZ/T 70016—2022 |
Test method for spandex slippage at seams of knitted fabrics {译} 针织物接缝处氨纶滑脱的试验方法 |
China Textile Industry
Standards seams |
English PDF |
| SY/T 6858.4-2012 |
Nondestructive testing method for OCTG. Part 4: Ultrasonic inspection for drill pipe weld seams 油井管无损检测方法 第4部分：钻杆焊缝超声波检测 |
China Oil & Gas Industry
Standards seams |
English PDF |
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