Повучен
ISO 7992:2015 specifies a method to provide a relative measure for evaluating the structural stability of iron ores when reduced under conditions resembling those prevailing in the reduction zone of a blast furnace.
ISO 7992:2015 is applicable to lump ores and hot-bonded pellets.
ПОВУЧЕН
ISO 7992:2007
ПОВУЧЕН
ISO 7992:2015
95.99
Повучен
12. 5. 2022.
ОБЈАВЉЕН
ISO 7992:2022