Approved Work Item
ISO/AWI 4935
Steel and iron — Determination of sulfur content — Infrared absorption method after combustion in an induction furnace
Reference number
ISO/AWI 4935
Edition 2
© ISO 2024
Approved Work Item
Under development
A working group has prepared a draft.
Will replace ISO 4935:1989

Abstract

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.

General information

  • Status
     : Under development
    Stage
    : New project registered in TC/SC work programme [20.00]
  • Edition
     : 2
  • Technical Committee :
    ISO/TC 17/SC 1
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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