Објављен
Cancels and replaces the first edition (1988). Specifies a method for the determination, by gravimetric analysis, of the volatile matter in green coke used in the production of aluminium. Applicable to green cokes having volatile matter contents greater than 1 % (m/m).
ПОВУЧЕН
ISO 9406:1988
ОБЈАВЉЕН
ISO 9406:1995
90.93
Одлука о потврђивању стандарда
2. 5. 2024.