ASTM A531/A531M-2013 标准详情
- 标准号:ASTM A531/A531M-2013
- 中文标题:汽轮发电机钢挡圈的超声波检验规程
- 英文标题:Standard Practice for Ultrasonic Examination of Turbine-Generator Steel Retaining Rings
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2013
1.1x00a0;This practice covers ultrasonic examination of turbine-generator retaining rings produced in accordance with Specifications A288 and A289/A289M with an inside diameter to wall thickness ratio equal to or greater than 5:1 and with wall thickn
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