ISO 7215:2007

Iron ores for blast furnace feedstocks -- Determination of the reducibility by the final degree of reduction index

ISO 7215:2007 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 7215:2007 is applicable to lump ores, sinters and hot-bonded pellets.


General information

  • Status :  Withdrawn
    Publication date : 2007-10
  • Edition : 3
  • :
    ISO/TC 102/SC 3
    Physical testing
  • 73.060.10
    Iron ores

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

Keep up to date with ISO

Sign up to our newsletter for the latest news, views and product information

Subscribe