ISO 7404-5:1984
Methods for the petrographic analysis of bituminous coal and anthracite — Part 5: Method of determining microscopically the reflectance of vitrinite
Publication date:
Nov 1, 1984
95.99
Withdrawal of Standard
Sep 29, 1994
General information
95.99
Withdrawal of Standard
Sep 29, 1994
ISO
ISO/TC 27
Coal and coke
International Standard
73.040
Coals
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WITHDRAWN
ISO 7404-5:1984
95.99
Withdrawal of Standard
Sep 29, 1994