ISO/WD 4694
Iron ores — Determination of fluorine content — Ion-selective electrode method
Reference number
ISO/WD 4694
Edition 2
© ISO 2024
Working draft
Under development
A working group has prepared a draft.
Will replace ISO 4694:1987

Abstract

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
     : Under development
    Stage
    : Working draft (WD) study initiated [20.20]
  • Edition
     : 2
  • Technical Committee :
    ISO/TC 102/SC 2
  • RSS updates

Life cycle

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