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ISO 4545-4:2017

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

Publication date:   Dec 7, 2017

General information

90.93 Standard confirmed   Oct 2, 2023

ISO

ISO/TC 164/SC 3 Hardness testing

International Standard

77.040.10   Mechanical testing of metals

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Published

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 4545-4:2005

NOW

PUBLISHED
ISO 4545-4:2017
90.93 Standard confirmed
Oct 2, 2023

REVISED BY

ABANDON
ISO/PWI 4545-4