DIN 50103-3:2016-07 (Draft)
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
TESTING OF METALLIC MATERIALS - ROCKWELL HARDNESS TEST - PART 3: MODIFIED ROCKWELL SCALES BM AND FM FOR THIN STEEL SHEET
Hardcopy , PDF
07-03-2021
German
01-01-2016
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.
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