ISO 4689:1986
Iron ores; Determination of sulfur content; Barium sulfate gravimetric method

Standard No.

ISO 4689:1986

Release Date

1986

Published By

International Organization for Standardization (ISO)

Latest

ISO 4689:1986

Scope

The method is applicable to a concentration range of 0,01 bis 1,0 % (m/m) of sulfur 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 4689 includes three annexes.

ISO 4689:1986 history

• 1986 ISO 4689:1986 Iron ores; Determination of sulfur content; Barium sulfate gravimetric method