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ISO 7834:1987

Iron ores — Determination of arsenic content — Molybdenum blue spectrophotometric method

Standard Details

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

Status : Published
Standard Type: Main
Document No: ISO 7834:1987
Document Year: 1987
Pages: 9
Edition: 1

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ISO 7834:1987
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