Iron ores for blast furnace feedstocks — Determination of the reducibility by the final degree of reduction index
NORMA vydaná dňa 17.8.2015
Označenie normy: ISO 7215:2015-ed.4.0
Dátum vydania normy: 17.8.2015
Počet strán: 11
Približná hmotnosť: 33 g (0.07 libier)
Krajina: Medzinárodná technická norma
Kategória: Technické normy ISO
Description / Abstract: ISO 7215:2015 specifies a method to provide a relative measure for evaluating the extent to which oxygen can be removed from iron ores when reduced under conditions resembling those prevailing in the reduction zone of a blast furnace. ISO 7215:2015 is applicable to lump ore, sinters, and hot-bonded pellets.