Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
SY/T 6699-2007 |
Recommended practice for ultrasonic evaluation of pipe imperfections 管材缺欠超声波评价推荐作法 |
China Oil & Gas Industry
Standards Recommended practice ultrasonic |
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SY/T 10005-1996 |
Recommended Practice for Ultrasonic Examination of Offshore Strucral Fabrication and Guidelines for Qualification of Ultrasonic Technicians 海上结构建造的超声检验推荐作法和超声技师资格的考试指南 |
China Oil & Gas Industry
Standards Recommended practice ultrasonic |
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