UNE-EN ISO 4937:2025
Current
The latest, up-to-date edition.
Steel and iron - Determination of chromium content - Potentiometric or visual titration method (ISO 4937:2024)
Hardcopy , PDF
Spanish, Castilian, English
02-07-2025
This document specifies a method for the determination of chromium in steel and iron by potentiometric orvisual titration.The method is applicable to chromium contents between 0,25 % (mass fraction) and 35 % (mass fraction).If vanadium is present, the visual titration is applicable only to test portions containing less than 3 mg ofvanadium.NOTE The visual titration can be applicable to test portion containing between 3 mg and 6 mg of vanadium.
| Committee |
CTN 36
|
| DocumentType |
Standard
|
| Pages |
24
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| DIN EN ISO 4937:2025-07 | Equivalent |
| EN ISO 4937:2024 | Identical |
| ISO 4937:2024 | Identical |
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