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ONORM EN ISO 4545-2 : 2006

ONORM EN ISO 4545-2 : 2006

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

METALLIC MATERIALS - KNOOP HARDNESS TEST - PART 2: VERIFICATION AND CALIBRATION OF TESTING MACHINES

Superseded date

23-07-2013

Superseded by

ÖNORM EN ISO 4545-2:2018 09 15

Published date

12-01-2013

Publisher

Osterreichisches Normungsinstitut/Austrian Standards

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Foreword
1 Scope
2 Normative references
3 General conditions
4 Direct verification
5 Indirect verification
6 Intervals between verifications
7 Verification report/calibration certificate
Annex A (informative) Notes on diamond indenters
Annex B (informative) Uncertainty of measurement of the
                      calibration results of the hardness
                      testing machine
Bibliography

Gives the method of verification of testing machines for determining Knoop hardness for metallic materials in accordance with ISO 4545-1.

DocumentType
Standard
PublisherName
Osterreichisches Normungsinstitut/Austrian Standards
Status
Superseded
SupersededBy

ISO 4545-1:2005 Metallic materials Knoop hardness test Part 1: Test method
ISO 376:2011 Metallic materials — Calibration of force-proving instruments used for the verification of uniaxial testing machines
ISO 4545-3:2005 Metallic materials Knoop hardness test Part 3: Calibration of reference blocks

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