ISO 6130:1985
Chromium ores; Determination of total iron content; Titrimetric method after reduction

Standard No.

ISO 6130:1985

Release Date

1985

Published By

International Organization for Standardization (ISO)

Latest

ISO 6130:1985

Scope

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.

ISO 6130:1985 history

• 1985 ISO 6130:1985 Chromium ores; Determination of total iron content; Titrimetric method after reduction