I.S. EN ISO 4545-2:2018
Current
The latest, up-to-date edition.
METALLIC MATERIALS - KNOOP HARDNESS TEST - PART 2: VERIFICATION AND CALIBRATION OF TESTING MACHINES (ISO 4545-2:2017)
Hardcopy , PDF
English
01-01-2018
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
National Foreword
European foreword
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 General conditions
5 Direct verification
6 Indirect verification
7 Intervals between verifications
8 Verification report/calibration certificate
Annex A (informative) - Uncertainty of the calibration
results of the hardness testing system
Bibliography
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