BSI 22/30445434 DC 2022
$13.70
BS EN ISO 6508-3. Metallic materials. Rockwell hardness test – Part 3. Calibration of reference blocks
Published By | Publication Date | Number of Pages |
BSI | 2022 | 25 |
PDF Catalog
PDF Pages | PDF Title |
---|---|
6 | Foreword |
7 | 1 Scope 2 Normative references 3 Manufacture of reference blocks |
8 | 4 Calibration machine and calibration indenter 4.1 General 4.2 Direct verification of the calibration machine |
9 | 4.3 Calibration diamond indenter |
10 | 4.4 Calibration ball indenter |
11 | 4.5 Performance verification of the calibration machine and indenter |
12 | 5 Reference block calibration procedure 6 Number of indentations |
13 | 7 Uniformity of hardness |
14 | 8 Marking 9 Calibration certificate 10 Validity |
15 | Annex€A (normative) Uniformity of reference blocks |
17 | Annex€B (informative) Uncertainty of the mean hardness value of hardness-reference blocks |
23 | Annex€C (normative) Requirements for reference diamond indenters |
24 | Annex€D (normative) Control verification of the calibration machine |
25 | Bibliography |