BS EN ISO 4545-1:2006
Metallic materials - Knoop hardness test - Test method

Standard No.

BS EN ISO 4545-1:2006

Release Date

2006

Published By

British Standards Institution (BSI)

Status

Be replaced 2018-03

Replace By

BS EN ISO 4545-1:2018

Latest

BS EN ISO 4545-1:2023

Replace

04/30074774 DC:2004

Scope

part of ISO 4545 specifies the Knoop hardness test method for metallic materials, for test forces from 0,098 07 N to 19,614 N. The method is recommended only for indentations with diagonals ≥ 0,020 mm.

BS EN ISO 4545-1:2006 history

• 2023 BS EN ISO 4545-1:2023 Metallic materials. Knoop hardness test - Test method
• 2018 BS EN ISO 4545-1:2018 Metallic materials. Knoop hardness test. Test method
• 2006 BS EN ISO 4545-1:2006 Metallic materials - Knoop hardness test - Test method