DS/ISO 4694:2011
Iron ores - Determination of fluorine content - Ion-selective electrode method

Standard No.

DS/ISO 4694:2011

Release Date

2011

Published By

Danish Standards Foundation

Latest

DS/ISO 4694:2011

Scope

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.

DS/ISO 4694:2011 history

• 2011 DS/ISO 4694:2011 Iron ores - Determination of fluorine content - Ion-selective electrode method