DIN 50103-3 : 2016现行
TESTING OF METALLIC MATERIALS - ROCKWELL HARDNESS TEST - PART 3: MODIFIED ROCKWELL SCALES BM AND FM FOR THIN STEEL SHEET
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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基本信息
标准编号： DIN 50103-3 : 2016
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
Describes the modified Rockwell superficial tests HRBm and HRFm, performed on thin products not suitable for the HRB and HRF tests specified in DIN EN 10109-1. The HRBm test is applied to products thicker than 1.1 mm having Rockwell hardness number in the range 50-100. The HRFm test is applied to products of thickness 0.6-1.1 mm and hardness 60-115.
本标准替代的旧标准
