ISO 4694:1987

This standard was last reviewed and confirmed in 2014. Therefore this version remains current.

Abstract

The method ist applicable to a concentration range of 0,005 to 1,0 % (m/m) of fluorine in natural iron ores, and iron ore concentrates and agglomerates including sinter products. Specifies principle, reagents, apparatus, sampling and samples, procedure, expression of results, and test report. ISO 4693 includes three annexes.

General information

Status
: Published

Publication date
: 1987-04
Edition
: 1

Number of pages
: 8
Technical Committee
: ISO/TC 102/SC 2 Chemical analysis
ICS
:
73.060.10 Iron ores

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	Format	Language
std 1 61	PDF
std 2 61	Paper

CHF61

Life cycle

Now

Published

ISO 4694:1987

A standard is reviewed every 5 years
Stage: 90.92 (To be revised)
Will be replaced by

Under development

ISO/WD 4694

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