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ISO 4696-1:2007

Iron ores for blast furnace feedstocks -- Determination of low-temperature reduction-disintegration indices by static method -- Part 1: Reduction with CO, CO2, H2 and N2

General information

Withdrawn from 20.08.2015
ICS Groups
73.060.10 Iron ores
Directives or regulations
None

Standard history

Status
Date
Type
Name
20.08.2015
Main
ISO 4696-1:2015
Main
ISO 4696-1:2007
Main
ISO 4696-1:1996
ISO 4696-1:2007 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 4696-1:2007 is applicable to lump ores, sinters and hot-bonded pellets.

Required fields are indicated with *

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Paper
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Standard monitoring
English (PDF 137 KB)

Related products

Main

ISO 4696-1:2015

Iron ores for blast furnace feedstocks -- Determination of low-temperature reduction-disintegration indices by static method -- Part 1: Reduction with CO, CO2, H2 and N2
Newest version Valid from 20.08.2015
Main

ISO 3271:2015

Iron ores for blast furnace and direct reduction feedstocks -- Determination of the tumble and abrasion indices
Newest version Valid from 04.08.2015
Main

ISO 5416:2006

Direct reduced iron -- Determination of metallic iron -- Bromine-methanol titrimetric method
Newest version Valid from 06.04.2006
Main

ISO 3087:2011

Iron ores -- Determination of the moisture content of a lot
Withdrawn from 22.07.2020

Standards designation

EVS Estonian standard
EN European standard (published by an CEN or CENELEC)
EN ISO International standard adopted as an European standard
ISO International Organization for Standardization’s standard
IEC International Electrotechnical Commission’s standard
HD CENELEC’s harmonisation document
   
EVS-EN European standard implemented in Estonia
EVS-EN ISO International standard adopted in Europe and implemented in Estonia
EVS-EN ISO/IEC International standard/International electrotechnical standard adopted in Europe and implemented in Estonia
EVS-IEC International electrotechnical standard implemented in Estonia
EVS-ISO International standard implemented in Estonia
   
A, AMD amedment
+A a full standard plus the amendment
/A only amendment
COR, AC corrigendum
+COR a full standard plus the corrigendum
NA national annex
+NA a full standard plus the national annex
/NA only national annex
TS technical specification
TR technical report
CWA agreement, developed by a CEN or CENELEC
prEVS-EN (etc) draft standard
   
et the standard is in Estonian only
en the standard is in English only
et-en the standard is in Parallel text Estonian-English