ANSI/ASTM C748-2005 石墨材料洛氏硬度的试验方法
【英文标准名称】: Test Method for Rockwell Hardness of Graphite Materials 【原文标准名称】: 石墨材料洛氏硬度的试验方法 【标准号】: ANSI/ASTM C748-2005 【标准状态】: 现行 【国别】: 美国 【发布日期】: 2005-05-01 【实施或试行日期】: 【发布单位】: 美国国家标准学会(ANSI)【起草单位】: ASTM【标准类型】: ()【标准水平】: ()【中文主题词】: 试验;硬度;耐火材料;石墨;硬度测量;洛氏硬度测量;粒状材料【英文主题词】: refractory materials;rockwell hardness measurement;particulate materials;hardness;testing;hardness measurement;graphite【摘要】: This test method covers Rockwell L scale hardness testing of graphite materials with grain size less than 0.8 m (0.032 in.) and a hardness range between 0 and 120. Test Methods E 18 shall be followed except where otherwise indicated. The values stated in SI units are to be regarded as the standard. The values given in parentheses are provided for information purposes only.This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.【中国标准分类号】: Q51【国际标准分类号】: 71_060_10【页数】: 【正文语种】: 英语
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