NBN ISO 18632:2021

NBN ISO 18632:2021

Alloyed steels — Determination of manganese — Potentiometric or visual titration method ISO 18632:2018

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Détails

This document specifies a potentiometric or visual titration method for the determination of manganese content in alloyed steels. The method is applicable to manganese mass fractions between 2 % and 25 %. Vanadium and cerium interfere with the determination. If the mass fraction of cerium in the sample is less than 0,01 %, or the mass fraction of vanadium in the sample is less than 0,005 %, the interference is negligible, otherwise theoretical corrections are necessary.
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Informations supplémentaires

Auteur Bureau de Normalisation Belge (NBN)
Edité par NBN
Type de document Norme
ICS 77.140.20 : Aciers inoxydables
Historique No
Mot-clé ISO 18632, ISO 18632:2021