Objavljen
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).
POVUČEN
ISO 9406:1988
OBJAVLJEN
ISO 9406:1995
90.93
Odluka o potvrđivanju standarda
2. 5. 2024.