DIN Standards Committee Materials Testing
ISO 647
Brown coals and lignites; Determination of the yields of tar, water, gas and coke residue by low temperature distillation
Braunkohlen und Lignite; Bestimmung der Ausbeute an Teer, Wasser, Gas und Verkokungsrückstand durch Tieftemperaturdestillation
Responsible national committee
NA 062-03-101 AA - Testing of solid fuels - coal, coke and pyrolysis products