ASTM E1961-1998(2003)e1 标准详情
- 标准号:ASTM E1961-1998(2003)e1
- 中文标题:标准操作规程环焊缝的自动超声检测用带状歧视与定题检索单位
- 英文标题:Standard Practice for Mechanized Ultrasonic Examination of Girth Welds Using Zonal Discrimination with Focused Search Units
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1998
1.1 This practice covers the requirements for mechanized ultrasonic examination of girth welds. Evaluation is based upon the results of mechanized ultrasonic examination. Acceptance criteria are based upon flaw limits defined by an Engineering Critic
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