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I.S. EN ISO 6507-3:2018

Current

Current

The latest, up-to-date edition.

METALLIC MATERIALS - VICKERS HARDNESS TEST - PART 3: CALIBRATION OF REFERENCE BLOCKS (ISO 6507-3:2018)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2018

Preview

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National Foreword
European foreword
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Manufacture of reference blocks
5 Calibration machine
6 Calibration procedure
7 Number of indentations
8 Uniformity of hardness
9 Marking
10 Calibration certificate
11 Validity
Annex A (informative) - Uncertainty of the mean hardness
        value of hardness reference blocks
Annex B (informative) - Adjustment of Koehler illumination
        systems
Bibliography

Defines a method for the calibration of reference blocks to be used for the indirect verification of Vickers hardness testing machines, as specified in ISO 6507-2.

DocumentType
Standard
Pages
30
PublisherName
National Standards Authority of Ireland
Status
Current
Supersedes

ISO 6507-1:2005 Metallic materials Vickers hardness test Part 1: Test method
ISO 4287:1997 Geometrical Product Specifications (GPS) — Surface texture: Profile method — Terms, definitions and surface texture parameters
ISO 6507-2:2005 Metallic materials Vickers hardness test Part 2: Verification and calibration of testing machines
ISO 376:2011 Metallic materials — Calibration of force-proving instruments used for the verification of uniaxial testing machines

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