DIN Standards Committee Materials Testing
ISO 2829
Aluminium oxide primarily used for the production of aluminium; Determination of phosphorus content; Reduced phosphomolybdate spectrophotometric method
Aluminiumoxid hauptsächlich zur Aluminiumherstellung; Bestimmung des Phosphorgehalts; Spektralfotometrische Methode mit reduziertem Molybdatophosphat
Responsible national committee
NA 062-02-81 AA - Testing of carbonaceous materials
Responsible international committee
ISO/TC 226 - Materials for the production of primary aluminium