ASTM E930-99(2007)被替代
Standard Test Methods for Estimating the Largest Grain Observed in a Metallographic Section (ALA Grain Size)
出版：American Society for Testing and Materials
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基本信息
标准编号： ASTM E930-99(2007)
发布时间：2007/10/1 0:00:00
标准类别：Standard
出版单位：American Society for Testing and Materials
标准页数：6
标准简介
CONTAINED IN VOL. 03.01, 2007Defines manual procedures for the measurement of the size of the largest grain cross-section observed on a metallographically prepared plane section.
本标准替代的旧标准
替代本标准的新标准
