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ISO 4694:1987

Iron ores — Determination of fluorine content — Ion-selective electrode method

Standard Details

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
Standard Type: Main
Document No: ISO 4694:1987
Document Year: 1987
Pages: 8
Edition: 1

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ISO 4694:1987
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