0

ISO 4140:1979

Ferrochromium and ferrosilicochromium — Determination of chromium content — Potentiometric method ISO 4140:1979

Publication date:   Sep 1, 1979

General information

90.93 Standard confirmed   Mar 25, 2022

ISO

ISO/TC 132 Ferroalloys

International Standard

77.100   Ferroalloys

Buying

Published

Language in which you want to receive the document.

Scope

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

Life cycle

NOW

PUBLISHED
ISO 4140:1979
90.93 Standard confirmed
Mar 25, 2022