ASTM GRADE 25-30是哪种材料

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标准编号:ASTM E165-2002
标准名称:液体渗透检验的测试方法
标准状态:现行
英文标题:Liquid Penetrant Examination1
实施日期:2000-1-1
内容简介:This standard is issued under the fixed designation E 165; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
出处: http://www.csres.com/detail/173754.html
下载:http://www.csres.com/upload/qy/in/E165-02S1.pdf