TR 2.11-6
Superseded
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Certified reference materials - Coal - Preparation and certification of ASCRM 011-6 (Hardgrove grindability index)
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
02-11-2022
English
01-02-2014
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Describes the preparation and certification of the set of four coal samples, ASCRM 11-6A to D with Hardgrove grindability indices of 36, 44, 64 and 89. Included with purchase of ASCRM 011-6-1999.
First published as TR 2.11-1989.
Second edition 1991.
Third edition 1992.
Revised and redesignated TR 2.11-4-1994.
Revised and redesignated TR 2.11-5-1998.
Revised and redesignated TR 2.11-6-1999.
| AS 1038.20-1992 | Coal and coke - Analysis and testing Higher rank coal - Hardgrove grindability index |
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