DIN EN ISO 4545-4:2018 Metallic materials - Knoop hardness test - Part 4: Table of hardness values (ISO 4545-4:2017); German version EN ISO 4545-4:2018
This part of ISO 4545 gives a table for calculation of Knoop hardness values for use in tests made on flat surfaces carried out in accordance with ISO 4545-1.
DIN EN ISO 4545-4:2018 Referenced Document
DIN EN ISO 4545-1:2006 Metallic materials - Knoop hardness test - Part 1: Test method (ISO 4545-1:2005); English version of DIN EN ISO 4545-1:2006-03
ISO 4545-1:2017 Metallic materials - Knoop hardness test - Part 1: Test method
DIN EN ISO 4545-4:2018 history
2018DIN EN ISO 4545-4:2018-05 Metallic materials - Knoop hardness test - Part 4: Table of hardness values (ISO 4545-4:2017); German version EN ISO 4545-4:2018
2018DIN EN ISO 4545-4:2018 Metallic materials - Knoop hardness test - Part 4: Table of hardness values (ISO 4545-4:2017); German version EN ISO 4545-4:2018
2006DIN EN ISO 4545-4:2006 Metallic materials - Knoop hardness test - Part 4: Table of hardness values (ISO 4545-4:2005); English version of DIN EN ISO 4545-4:2006-03