STANDARD

Current

ÖNORM EN ISO 4545-3

Issue date: 2018 09 15

Metallic materials - Knoop hardness test - Part 3: Calibration of reference blocks (ISO 4545-3:2017)

This document specifies the method for the calibration of reference blocks to be used for the indirect verification of Knoop hardness testing machines as specified in ISO 4545-2. The method is applicable only for indentations with long diagonals = 0,020 mm.

General information on ÖNORM EN ISO 4545-3

Format
Digital | 18 Pages
Language
German | English | Download GER/ENG
Publisher
Austrian Standards International

Timeline

An overview of the development of ÖNORM EN ISO 4545-3 from 2006 til today.

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Normative References

Here you will find an extract of the normative references. Please refer to the document itself for the full list.

Dokumentnummer Titel Ausgabedatum Art Link
Dokumentnummer
ISO 4545-2:2017
Titel
Metallic materials — Knoop hardness test — Part 2: Verification and calibration of testing machines
Ausgabedatum
2017 12 14
Art
Standard
Dokumentnummer
ISO 376:2011
Titel
Metallic materials — Calibration of force-proving instruments used for the verification of uniaxial testing machines
Ausgabedatum
2011 06 07
Art
Standard
Dokumentnummer
ISO 4545-1:2017
Titel
Metallic materials — Knoop hardness test — Part 1: Test method
Ausgabedatum
2017 12 14
Art
Standard

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