Chromium ores -- Determination of total iron content -- Titrimetric method after reduction
This standard was last reviewed* in 2016.
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.
Document published on: 1985-11-07 Edition: 1 (Monolingual) ICS: 73.060.30 Status: Published Stage: 90.93 (2016-02-23) TC/SC: ISO/TC 132 Number of Pages: 3
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