DS/EN ISO 4545-1:2023
Current
Current
The latest, up-to-date edition.
Metallic materials – Knoop hardness test – Part 1: Test method (ISO 4545-1:2023)
Published date
17-10-2023
Publisher
ISO 4545-1:2017 specifies the Knoop hardness test method for metallic materials for test forces from 0,009 807 N to 19,613 N. The Knoop hardness test is specified in this document for lengths of indentation diagonals ≥0,020 mm.
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