ISO 4158:1978

Ferrosilicon, ferrosilicomanganese and ferrosilicochromium — Determination of silicon content — Gravimetric method

The method is applicable to alloys containing from 8 to 95 % (m/m) silicon. Specifies principle, reagents, apparatus, sample, procedure, expression of results, reproducibility and test report. Warns of perchloric acid fumes.

SDO:

ISO

Language:

English

ICS Codes:

77.100

Status:

Published

Publish date:

1978-11-30

Standard Number:

ISO 4158:1978