Standards
[CURRENT]
ISO 7404-5
ISO 7404-5
Coal - Methods for petrographic analysis - Part 5: Method of determining microscopically the reflectance of vitrinite
Title (German)
Steinkohle - Petrographische Untersuchungsverfahren - Teil 5: Mikroskopische Reflexionsmessungen an Vitriniten
Responsible national committee
NA 062-03-101 AA - Testing of solid fuels - coal, coke and pyrolysis products