Final Draft
International Standard
ISO/FDIS 4937
Steel and iron — Determination of chromium content — Potentiometric or visual titration method
Reference number
ISO/FDIS 4937
Edition 2
Final Draft International Standard
ISO/FDIS 4937
86373
This draft is in the approval phase.
Will replace ISO 4937:1986

Abstract

The method is applicable to chromium contents between 0.25 % (m/m) and 35 % (m/m). Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report. Annex A gives additional information on the international co-operative tests, and Annex B represents the precision data graphically.

General information

  •  : Under development
    : Proof sent to secretariat or FDIS ballot initiated: 8 weeks [50.20]
  •  : 2
     : 15
  • ISO/TC 17/SC 1
    77.080.01 
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