ISO 4545-1:2005
Metallic materials - Knoop hardness test - Part 1: Test method

Standard No.

ISO 4545-1:2005

Release Date

2005

Published By

International Organization for Standardization (ISO)

Status

Be replaced

Replace By

ISO 4545-1:2017

Latest

ISO 4545-1:2023

Scope

This 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.

ISO 4545-1:2005 history

• 2023 ISO 4545-1:2023 Metallic materials — Knoop hardness test — Part 1: Test method
• 2017 ISO 4545-1:2017 Metallic materials - Knoop hardness test - Part 1: Test method
• 2005 ISO 4545-1:2005 Metallic materials - Knoop hardness test - Part 1: Test method