M00018916
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ISO DIS 4545-1 2015 Edition, April 23, 2015 METALLIC MATERIALS - KNOOP HARDNESS TEST - PART 1: TEST METHOD
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Availability date: 07/14/2021
Description / Abstract:
This part of ISO 4545 specifies the Knoop hardness test method
for metallic materials, for test forces from 0,0098 07 N to 19,614
N. The method is recommended only for indentations with diagonals ≥
0,020 mm.
NOTE Special considerations for Knoop testing of metallic
coatings can be found in ISO 4516 (see [7] in Bibliography).