Phone: (011) 7541-421, 3409-301, 3409-335, 6547-293, 3409-310
E-mail: Standards sales: prodaja@iss.rs Education: iss-edukacija@iss.rs Information about standards: infocentar@iss.rs
Stevana Brakusa 2, 11030 Beograd
Main menu

ISO 4935:1989

Steel and iron — Determination of sulfur content — Infrared absorption method after combustion in an induction furnace

Sep 21, 1989

General information

90.92     Oct 19, 2023

ISO

ISO/TC 17/SC 1

International Standard

77.080.01  

French   English  

Buying

Published

Language in which you want to receive the document.

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
ISO 4935:1989
90.92 Standard to be revised
Oct 19, 2023

REVISED BY

PROJECT
ISO/CD 4935