Table of Contents

Foreword<br>1 Scope<br>2 Normative references<br>3 Manufacture of reference test blocks<br>4 Calibration machine<br>5 Calibration procedure<br>6 Number of test indentations<br>7 Uniformity of hardness<br>8 Marking<br>9 Validity<br>Annex A (normative) - Requirements for Leeb hardness<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;calibration machines<br>Annex B (informative) - Measurement uncertainty<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;of reference test block<br>Annex C (informative) - Examples of reference test block<br>Bibliography

Abstract

Defines a method for the calibration of reference test blocks that are used for the indirect verification of Leeb hardness testers according to ISO 16859-2 and for the periodic checking according to ISO 16859-1.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	British Standards Institution
Pages
ISBN
Committee	ISE/101/5
Supersedes	13/30263156 DC : 0