ISO 317:1984 Preview
Manganese ores and concentrates -- Determination of arsenic content -- Spectrometric method
This standard was last reviewed and confirmed in 2016. Therefore this version remains current.
The method is applicable to products having an arsenic content of 0,001 to 0.2 % (m/m). Should be read in conjunction with ISO 4297. Specifies principle, reactions, reagents, apparatus, sample, procedure and expression of results. A figure illustrates the apparatus for the distillation of arsenic.
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