ASTM A531/A531M-91(2001) Standard Practice for Ultrasonic Examination of Turbine-Generator Steel Ret

文件格式： PDF文档

文件大小： 46.41 KB

语言版本：英文版

标准类别：国外标准

关键词： ASTM A531 A531M 91 2001

标准简介

ASTM A531/A531M-91(2001) Standard Practice for Ultrasonic Examination of Turbine-Generator Steel Retaining Rings