Alloyed steels. Determination of manganese. Potentiometric or visual titration method has-tracked-changes acceptance status and documentation control

acceptance status and documentation control

The recommendations in the first edition of IEC/TR 62296 were considered in preparing the third edition of IEC 60601-1

produced by the Advisory Committee on Dangerous Pathogens and published by HMSO

Dealers and distributors of circuit breakers

enabling users to do the method correctly for acquiring accurate results

Alloyed steels. Determination of manganese. Potentiometric or visual titration method has-tracked-changes acceptance status and documentation control1 Scope 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