Reference number
ISO 4935:1989
© ISO 2025
International Standard
ISO 4935:1989
Steel and iron — Determination of sulfur content — Infrared absorption method after combustion in an induction furnace
Edition 1
1989-09
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Published (Edition 1, 1989)
This publication was last reviewed and confirmed in 2022. Therefore this version remains current.

ISO 4935:1989

Language
Format
CHF 65
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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
     : Published
    Publication date
     : 1989-09
    Stage
    : International Standard to be revised [90.92]
  • Edition
     : 1
    Number of pages
     : 7
  • Technical Committee :
    ISO/TC 17/SC 1
    ICS :
    77.080.01 
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Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

9
Industry, Innovation and Infrastructure
12
Responsible Consumption and Production

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