ISO 7834:1987

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

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.

SDO:

ISO

Language:

English

ICS Codes:

73.060.10

Status:

Published

Publish date:

1987-12-16

Standard Number:

ISO 7834:1987