NA 062
DIN Standards Committee Materials Testing
Draft standard
[New]
ISO/DIS 7404-1
ISO/DIS 7404-1
Coal - Methods for petrographic analysis - Part 1: Vocabulary
Title (German)
Kohle - Petrographische Untersuchungsverfahren - Teil 1: Begriffe
Responsible national committee
NA 062-02-83 AA - Testing of solid fuels