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Keyword:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| SY/T 4125-2023 |
Steel Pipeline Welding Regulations {译} 钢质管道焊接规程 |
China Oil & Gas Industry
Standards Steel Pipeline Welding |
 English PDF |
| SY/T 4125-2013 |
Welding specification for steel pipeline 钢制管道焊接规程 |
China Oil & Gas Industry
Standards Steel Pipeline Welding |
English PDF |
| SY/T 4120-2012 |
Radiographic inspection for circumferential fusion welding joints of steel pipeline in highly hydrogen sulfide gas field 高含硫化氢气田钢质管道环焊缝射线检测 |
China Oil & Gas Industry
Standards Steel Pipeline Welding |
English PDF |
| SY/T 4103-2006 |
Welding and acceptance standard for steel piping and pipelines 钢质管道焊接及验收 |
China Oil & Gas Industry
Standards Steel Pipeline Welding |
English PDF |
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