ISO 4695:2015

Iron ores for blast furnace feedstocks — Determination of the reducibility by the rate of reduction index

General information

Current stage: 90.92 Effective date: Mar 30, 2021

Originator: ISO

Owner: ISO/TC 102/SC 3

Type: International Standard

Scope

ISO 4695:2015 specifies a method to provide a relative measure for evaluating the extent to and ease with which oxygen can be removed from iron ores, when reduced under conditions resembling those prevailing in the reduction zone of a blast furnace.
ISO 4695:2015 is applicable to lump ores, sinters and hot-bonded pellets.

Life cycle

PREVIOUSLY

Revises
ISO 4695:2007

NOW

PUBLISHED
ISO 4695:2015
90.92 Standard to be revised
Mar 30, 2021

REVISED BY

IN_DEVELOPMENT
ISO/FDIS 4695

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