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sklademVydáno: 2018
ISO 18632:2018
ISO 18632:2018-Alloyed steels — Determination of manganese — Potentiometric or visual titration method
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Označení normy: | ISO 18632:2018 |
Počet stran: | 12 |
Vydání: | 2 |
Vydáno: | 2018 |
Jazyk: | Anglicky |
Popis
ISO 18632:2018
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.