ASTM C748-98(2005)被替代
Standard Test Method for Rockwell Hardness of Graphite Materials
出版：American Society for Testing and Materials
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基本信息
标准编号： ASTM C748-98(2005)
发布时间：2005/5/1 0:00:00
标准类别：Standard
出版单位：American Society for Testing and Materials
标准页数：2
标准简介
CONTAINED IN VOL. 05.05, 2005Outlines Rockwell L scale hardness testing of fine-grained graphite materials with grain size less than 0.8 m (0.032 in.) and a hardness range between 0 and 120.
本标准替代的旧标准
替代本标准的新标准
