ISO 4690:1986

Iron ores — Determination of sulfur content — Combustion method

95.99 Withdrawal of Standard Mar 24, 2004

General information

Current stage: 95.99 Effective date: Mar 24, 2004

Originator: ISO

Owner: ISO/TC 102/SC 2

Type: International Standard

ICS: 73.060.10

Scope

The method ist applicable to a concentration range of 0,002 to 0,25 % (m/m) of sulfur in natural iron ores, and iron ore concentrates and agglomerates including sinter products. The results are not affected by the presence of fluoride. Specifies principle, reagents, apparatus, sampling and samples, procedure, expression of results, and test report. ISO 4690 includes three annexes.

Life cycle

NOW

WITHDRAWN
ISO 4690:1986
95.99 Withdrawal of Standard
Mar 24, 2004

REVISED BY

ABANDON
ISO/CD 4689-2

WITHDRAWN
ISO 4689-3:2004

WITHDRAWN
ISO 4689-2:2004

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