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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| SY/T 6755-2016 |
Specification for inspecting butt joints of in-service oil and gas pipelines with ultrasonic phased array and multi-probes 在役油气管道对接接头超声相控阵及多探头检测 |
China Oil & Gas Industry
Standards Specification inspecting butt |
 English PDF |
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