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EN 24935:1991

Steel and iron - Determination of sulphur content - Infrared absorption method after combustion in an induction furnace (ISO 4935:1989)

Publication date:   Jan 1, 1999

General information

90.93 Standard confirmed   Jun 3, 2009

CEN

CEN/TC 459/SC 2 Methods of chemical analysis for iron and steel

European Norm

77.080.01   Ferrous metals in general

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Scope

The method is applicable to sulphur contents between 0,002 % (m/m) and 0,10 % (m/m). Specifies principle, reagents and material, apparatus, sampling, procedure, expression of results and test report. Annex A gives additional information on the international cooperative tests. Annex B represents the precision date graphically. Annex C deals with induction furnaces and infrared sulfur analysers.

Life cycle

NOW

PUBLISHED
EN 24935:1991
90.93 Standard confirmed
Jun 3, 2009

REVISED BY

IN_DEVELOPMENT
prEN ISO 4935

Relations

Adopted from ISO 4935:1989 IDENTICAL