Describes procedures for the comparison of micrographic images with standard Jernkontoret or ASTM charts. Details are given for the preparation of test pieces, test procedures, assessment of the images, expression of results and the preparation of a test report. The charts are reproduced full size. An example of assessment of a micrographic field and calculation of an average field rating number are given in appendices.
Table of contents
Header
About this publication
PREFACE
FOREWORD
1 SCOPE
2 DEFINITION
3 PRINCIPLE
4 PREPARATION OF TEST PIECES
5 PROCEDURE
6 ASSESSMENT AND EXPRESSION OF RESULTS
6.1 Worst Field Rating
6.2 Average Field Rating
7 TEST REPORT
APPENDIX A
APPENDIX B
APPENDIX C
APPENDIX D
APPENDIX E
Cited references in this standard
Content history
DR 76060
Please select a variation to view its description.
