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ČSN EN ISO 4937 (420517)
Steel and iron - Determination of chromium content - Potentiometric or visual titration method
Translate name
STANDARD published on 1.5.2025
The information about the standard:
Designation standards: ČSN EN ISO 4937
Classification mark: 420517
Catalog number: 521018
Publication date standards: 1.5.2025
SKU: NS-1219593
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN ISO 4937 (420517):
This document specifies a method for the determination of chromium in steel and iron by potentiometric or visual 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 of vanadium.
NOTE - The visual titration can be applicable to test portion containing between 3 mg and 6 mg of vanadium
Preview of the standard ČSN EN ISO 4937 (420517)
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