ISO 4139:1979

Ferrosilicon — Determination of aluminium content — Flame atomic absorption spectrometric method

The method is applicable to ferrosilicon having an aluminium content between 0,05 and 5 % (m/m). Specifies principle, reagents, apparatus, sample, procedure, expression of results and test report. Warns of perchloric acid fumes.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

77.100

Statut:

Publié

Date de Publication:

1979-04-30

Numéro Standard:

ISO 4139:1979