Објављен
ISO 4696-1:2015 specifies a method to provide a relative measure for evaluating the degree of size degradation of iron ores when reduced with carbon monoxide, carbon dioxide, hydrogen, and nitrogen, under conditions resembling those prevailing in the low-temperature reduction zone of a blast furnace.
ISO 4696-1:2015 is applicable to lump ores, sinters, and hot-bonded pellets.
ПОВУЧЕН
ISO 4696-1:2007
ОБЈАВЉЕН
ISO 4696-1:2015
90.93
Одлука о потврђивању стандарда
12. 8. 2026.