ASTM A531/A531M-91(2006)被替代
Standard Practice for Ultrasonic Examination of Turbine-Generator Steel Retaining Rings
出版：American Society for Testing and Materials
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基本信息
標準編號： ASTM A531/A531M-91(2006)
發布時間：2006/3/1 0:00:00
標準類別：Standard
出版單位：American Society for Testing and Materials
標準頁數：5
標準簡介
CONTAINED IN VOL. 01.05, 2008Describes the procedures to be followed when performing ultrasonic shear and longitudinal wave tests on turbine-generator retaining rings with an inside diameter to wall thickness ratio equal to or greater than 5:1 and with wall thicknesses from 1 to 4 in. (25 to 102 mm).
標準備注
Supersedes ASTM A 531
(11/2001)
本標準替代的舊標準
替代本標準的新標準
