Reference number
ISO 4937:1986
© ISO 2024
ISO 4937:1986
Steel and iron — Determination of chromium content — Potentiometric or visual titration method
Edition 1
1986-12
Withdrawn
Withdrawn (Edition 1, 1986)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

  • Status
     : Withdrawn
    Publication date
     : 1986-12
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 8
  • Technical Committee :
    ISO/TC 17/SC 1
    ICS :
    77.080.01 
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Industry, Innovation and Infrastructure

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