Committee Draft
ISO/CD 7834
Iron ores — Determination of arsenic content — Molybdenum blue spectrophotometric method
Reference number
ISO/CD 7834
Edition 2
Committee Draft
ISO/CD 7834
93537
A draft is being reviewed by the committee.
Will replace ISO 7834:1987

Abstract

The method ist applicable to a concentration range of 0,0001 to 0,1 % (m/m) (1 bis 1000 /g) of arsenic 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. Includes three annexes. A figure shows the arsenic distillation apparatus.

General information

  •  : Under development
    : CD approved for registration as DIS [30.99]
  •  : 2
  • ISO/TC 102/SC 2
  • RSS updates

Got a question?

Check out our Help and Support