Active standard | Published: 21/09/1989

ISO 4935:1989

Steel and iron — Determination of sulfur content — Infrared absorption method after combustion in an induction furnace
(Aciers et fontes — Dosage du soufre — Méthode par absorption dans l´infrarouge apres combustion dans un four a induction)

Available languages: English, French

Available design: electronic design (pdf), Print design

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Detail information

Designation: ISO 4935:1989

Publication date: 21/09/1989

Pages: 7

Country: International technical standard

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Anotation

Description / 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.

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