ISO 9685:1991

Iron ores — Determination of nickel and/or chromium contents — Flame atomic absorption spectrometric method

Publication date: Oct 3, 1991

General information

Current stage: 90.93 Effective date: Jul 6, 2021

Originator: ISO

Owner: ISO/TC 102/SC 2

Type: International Standard

ICS: 73.060.10

Languages: French English

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Status: Published

PDF - ALL 7,123

Paper - ALL 7,123

CD - ALL 7,123

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Scope

The specified method applies to nickel and/or chromium contents between 0,003 % (m/m) and 0,1 % (m/m) in natural iron ores, iron ore concentrates and agglomerates, including sinter products.

Life cycle

NOW

PUBLISHED
ISO 9685:1991
90.93 Standard confirmed
Jul 6, 2021

REVISED BY

ABANDON
ISO/CD 15633

ABANDON
ISO/CD 15634

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