Standard

ISO 7990:1985

Dec 1985 Current

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Abstract

Method A is applicable to products having a total iron content from 1 to 25 % (m/m), and method B is applicable to products having a total iron content from 0.2 to 2 % (m/m). ISO 7990 should be read in conjunction with ISO 4297. Specifies principle, reactions (method A only), reagents, apparatus, sampling and samples, procedure and expression of results.

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Standard from ISO
Published: December 12 1985
Edition: 1
Document type: IS
Pages
ISBN:

Publisher: ISO
Distributor: ISO
ICS: 73.060.20
International TC: ISO/TC 132

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Revises: ISO/R 313:1963

ISO 7990:1985

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ISO 7990:1985

ISO/R 313:1963

Abstract

Products specifications

Product Relations

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ISO 7990:1985

ISO/R 313:1963

Abstract

Products specifications

Product Relations

Product life cycle