Main informations

Collections

International ISO standards

Publication date

August 2015

Number of pages

11 p.

Reference

ISO 7215:2015

ICS Codes

73.060.10 Iron ores

Print number

1

Sumary

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

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.

Replaced standards (1)

ISO 7215:2007

October 2007

International standard Cancelled

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.

Standard replaced by (1)

ISO 7215:2007

October 2007

International standard Cancelled

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.

ZOOM ON ... the Requirements department

To comply with a standard, you need to quickly understand its issues in order to determine its impact on your activity.

The Requirements department helps you quickly locate within the normative text:
- mandatory clauses to satisfy,
- non-essential but useful clauses to know, such as permissions and recommendations.

The identification of these types of clauses is based on the document “ISO / IEC Directives, Part 2 - Principles and rules of structure and drafting of ISO documents ”as well as on a constantly enriched list of verbal forms.

With Requirements, quickly access the main part of the normative text!

With Requirements, quickly access the main part of the normative text!

Need to identify, monitor and decipher standards?

COBAZ is the simple and effective solution to meet the normative needs related to your activity, in France and abroad.

Available by subscription, CObaz is THE modular solution to compose according to your needs today and tomorrow. Quickly discover CObaz!

Request your free, no-obligation live demo

I discover COBAZ