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BS EN ISO 16859-3 - METALLIC MATERIALS - LEEB HARDNESS TEST - PART 3: CALIBRATION OF REFERENCE TEST BLOCKS
Hardcopy , PDF
31-10-2015
English
Foreword
1 Scope
2 Normative references
3 Manufacture of reference test blocks
4 Calibration machine
5 Calibration procedure
6 Number of test indentations
7 Uniformity of hardness
8 Marking
9 Validity
Annex A (normative) - Requirements for Leeb hardness
calibration machines
Annex B (informative) - Measurement uncertainty of
reference test block
Bibliography
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