I.S. EN ISO 6506-3:2014
Current
The latest, up-to-date edition.
METALLIC MATERIALS - BRINELL HARDNESS TEST - PART 3: CALIBRATION OF REFERENCE BLOCKS (ISO 6506-3:2014)
Hardcopy , PDF
English
01-01-2014
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.
Dates of withdrawal of national standards are available from NSAI.
Foreword
1 Scope
2 Normative references
3 Manufacture of reference blocks
4 Calibration machine
5 Calibration procedure
6 Number of indentations
7 Non-uniformity of reference block
8 Marking
9 Validity
Annex A (informative) - Uncertainty of the mean
hardness value of reference blocks
Bibliography
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