ISO 4140:1979

Ferrochromium and ferrosilicochromium — Determination of chromium content — Potentiometric method

The method is applicable to all grades of these ferroalloys. Specifies principle, reagents, apparatus, sample, procedure, expression of results and test report.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

77.100

Statut:

Publié

Date de Publication:

1979-08-31

Numéro Standard:

ISO 4140:1979