DIN Standards Committee Materials Testing
Coal - Methods for petrographic analysis - Part 1: Vocabulary
Begin
2023-05-20
Planned document number
ISO/DIS 7404-1
Responsible national committee
NA 062-02-83 AA - Testing of solid fuels
Responsible international committee
ISO/TC 27/SC 5/WG 14 - Petrographic analysis of coals
previous edition(s)
Methods for the petrographic analysis of coals - Part 1: Vocabulary
2016-04