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ISO 4694:1987

Current
Current

The latest, up-to-date edition.

Iron ores — Determination of fluorine content — Ion-selective electrode method
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

04-09-1987

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.

DevelopmentNote
Also numbered as BS 7020-19(1988) (09/2005)
DocumentType
Standard
Pages
8
PublisherName
International Organization for Standardization
Status
Current

Standards Relationship
BS 7020-19:1988 Identical
NF ISO 4694 : 1987 Identical
SS-ISO 4694:2018 Identical

BS ISO 14635-3:2005 Gears. FZG test procedures FZG test method A/2, 8/50 for relative scuffing load-carrying capacity and wear characteristics of semifluid gear greases
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