Standard
[WITHDRAWN]
ISO 4545-2:2005-11
Metallic materials - Knoop hardness test - Part 2: Verification and calibration of testing machines
German title
Metallische Werkstoffe - Härteprüfung nach Knoop - Teil 2: Prüfung und Kalibrierung der der Prüfmaschinen
Publication date
2005-11
Original language
English
Pages
14
Publication date
2005-11
Original language
English
Pages
14
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Content
Content (en)
Foreword
Scope
Normative references
General conditions
Direct verification
Show subsection Close subsection General
Calibration of the test force
Verification of the indenter
Calibration of the measuring system
Verification of the testing cycle
Indirect verification
Intervals between verifications
Verification report/calibration certificate
Notes on diamond indenters (informative)
Uncertainty of measurement of the calibration results of the hardness testing machine (informative)
Show subsection Close subsection Direct calibration of the hardness testing machine
Show subsection Close subsection Calibration of the test force
Calibration of the optical measuring system
Verification of the indenter
Verification of the test cycle
Indirect verification of the hardness testing machine
Budget of uncertainty of measurement
Bibliography
Cooperation at DIN
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