SR EN ISO 4545-4:2018

Metallic materials - Knoop hardness test - Part 4: Table of hardness values (ISO 4545-4:2017)

ISO 4545-4:2017 gives a table for the calculation of Knoop hardness values for use in tests carried out in accordance with ISO 4545-1.

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General information

Status : Valid
Approval date : 7/31/2018
Number of pages : 36
ICS : 77.040.10 Mechanical testing of metals
Technical Committee : 42 - Steels and ferroalloy

Relations with other standards:

Replaces SR EN ISO 4545-4:2006