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naSRPS EN ISO 4935:2023

Steel and iron - Determination of sulfur content - Infrared absorption method after combustion in an induction furnace (ISO/DIS 4935:2025)

General information

40.60     Jan 14, 2026

ISS

C017-1

European Norm

77.040.30  

English  

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

PREVIOUSLY

PUBLISHED
SRPS EN 24935:2012

NOW

PROJECT
naSRPS EN ISO 4935:2023
40.60 Close of voting
Jan 14, 2026

Related project

Adopted from prEN ISO 4935 IDENTICAL

Adopted from ISO/DIS 4935 IDENTICAL