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ISO 3085:2019

Iron ores -- Experimental methods for checking the precision of sampling, sample preparation and measurement

General information

Valid from 05.08.2019
ICS Groups
73.060.10 Iron ores
Directives or regulations
None

Standard history

Status
Date
Type
Name
05.08.2019
Main
ISO 3085:2019
21.03.2002
Main
ISO 3085:2002
This document specifies experimental methods for checking the precision of sampling, sample preparation and measurement of iron ores being carried out in accordance with the methods specified in ISO 3082 and the relevant ISO standards for measurement.
This document can also be applied for the purpose of checking the precision of sampling, sample preparation and measurement separately.

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PDF
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Paper
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Standard monitoring
English (PDF 852 KB)

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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Withdrawn from 22.07.2020
Main

ISO 4695:2021

Iron ores for blast furnace feedstocks — Determination of the reducibility by the rate of reduction index
Newest version Valid from 11.10.2021

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