
METHOD FOR ROCKWELL HARDNESS TEST - TESTING OF METALS
出版:British Standards Institution

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基本信息
标准编号: BS 891-1(1962) : 1962
发布时间:1962/1/1 0:00:00
标准类别:Standard
出版单位:British Standards Institution
标准页数:12
标准简介
Sets out conditions to be met for testing,and test details,employing Scales A to K (inclusive).Gives smallest permissible test piece thickness,and precision of measurements of hardness.
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