ISO/PRF 6331

Chromium ores and concentrates — Determination of chromium content — Titrimetric method

The method is applicable to products having a chromium content greater than 7 % (m/m). Should be read in conjunction with ISO 6629. Specifies principle, reagents, apparatus, procedure and expression of results.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

73.060.30

Statut:

Brouillon

Date de Publication:

1969-12-30

Numéro Standard:

ISO/PRF 6331