Published
The method is applicable to chromium ores with iron content of 0,5 to 32 % (m/m). Should be read in conjunction with ISO 6629. Specifies principle, reagents, apparatus, sampling and samples, procedure and expression of results. Includes a warning to the dangers involved in the use of perchloric acid and hydrofluoric acid.
PUBLISHED
ISO 6130:1985
90.60
Close of review
Jun 5, 2021
ABANDON
ISO/WD 6130
Chromium ores — Determination of total iron content — Titrimetric method after reduction
60.60 Standard published
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