DIN EN ISO 4545-1 : 2019现行
Metallic materials – Knoop hardness test – Part 1: Test method (ISO 4545-1:2017); German version EN ISO 4545-1:2018
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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基本信息
标准编号： DIN EN ISO 4545-1 : 2019
标准类别：Standard
出版单位：German Institute for Standardisation (Deutsches Institut für Normung)
标准页数：0
标准简介
This part of ISO 4545 specifies the test method for Knoop hardness testing on metallic materials for test loads from 0.009 807 N to 19.614 N.?The procedure is recommended only for impressions with diagonals> = 0.020 mm.
本标准替代的旧标准
