NA 095
DIN Standards Committee Safety Design Principles
Standards
[Withdrawn]
ISO 7404-2
ISO 7404-2
Methods for the petrographic analysis of coals - Part 2: Methods of preparing coal samples
Title (German)
Petrographische Untersuchungsverfahren für Kohlen - Teil 2: Verfahren zur Herstellung von Kohleproben
Responsible national committee
NA 062-02-83 AA - Testing of solid fuels - coal, coke and pyrolysis products