BS 7020-13:1988

This standard BS 7020-13:1988 Analysis of iron ores is classified in these ICS categories:

• 73.060.10 Iron ores

This International Standard specifies a molybdenum blue spectrophotometric method for the determination of the arsenic content of iron ores.

This method is applicable to a concentration range of 0,000 1 to 0,1 % (m/m) (1 to 1 000 µg/g) of arsenic in natural iron ores, and iron ore concentrates and agglomerates including sinter products.

Applicable to arsenic contents in the range 0.0001 to 0.1% (m/m) in natural iron ores, and iron ore concentrates and agglomerates including sinter products.