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sklademVydáno: 1989-01-31
BS 7020-13:1988
Analysis of iron ores Method for the determination of arsenic content. Spectrophotometric method
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| Označení normy: | BS 7020-13:1988 |
| Počet stran: | 16 |
| Vydáno: | 1989-01-31 |
| ISBN: | 0 580 16884 0 |
| Status: | Standard |
DESCRIPTION
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.