ISO 15351:1999

Steel and iron — Determination of nitrogen content — Thermal conductimetric method after fusion in a current of inert gas (Routine method) ISO 15351:1999

Publication date:   Dec 16, 1999

General information

90.93 Standard confirmed   Jul 25, 2022

ISO

ISO/TC 17/SC 1 Methods of determination of chemical composition

International Standard

77.080.01   Ferrous metals in general

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Scope

This International Standard specifies a thermal conductimetric method after fusion under inert gas for the
determination of nitrogen in steel and iron.
The method is applicable to nitrogen contents between 0,002 % (m/m) and 0,6 % (m/m).

Life cycle

NOW

PUBLISHED
ISO 15351:1999
90.93 Standard confirmed
Jul 25, 2022