NA 062
DIN Standards Committee Materials Testing
Standards
[CURRENT]
ISO 7404-1
ISO 7404-1
Coal - Methods for petrographic analysis - Part 1: Vocabulary
Title (German)
Kohle - Petrographische Untersuchungsverfahren - Teil 1: Begriffe
Responsible national committee
NA 062-03-101 AA - Testing of solid fuels - coal, coke and pyrolysis products