DIN Standards Committee Materials Testing
ISO 6998
Carbonaceous materials for the production of aluminium - Pitch for electrodes - Determination of coking value
Kohlenstoffmaterialien für die Herstellung von Aluminium - Elektrodenpeche - Bestimmung des Verkokungsrückstandes
Responsible national committee
NA 062-08-114 AA - Testing of carbonaceous materials
Responsible international committee
ISO/TC 226 - Materials for the production of primary aluminium