ASTM E 18 : 2022现行
Standard Test Methods for Rockwell Hardness of Metallic Materials
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基本信息
标准编号： ASTM E 18 : 2022
标准类别：Test Method
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标准页数：0
标准简介
1.1These test methods cover the determination of the Rockwell hardness and the Rockwell superficial hardness of metallic materials by the Rockwell indentation hardness principle. This standard provides the requirements for Rockwell hardness machines and the procedures for performing Rockwell hardness tests.
