ISO 18632:2010 PDF
Alloyed steel — Determination of manganese — Potentiometric and visual titration method
Alloyed steel — Determination of manganese — Potentiometric and visual titration method
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 11
- Дата публикации:
- 4 июня 2010 г.
- Издание:
- ISO IS 18632 edition 1 version 1
- ICS:
- 77.140.20
ISO 18632:2010 specifies a potentiometric or visual titration method for the determination of the mass fraction of manganese in alloyed steels. The method is applicable to mass fractions of manganese between 2 % and 25 %. Vanadium and cerium interfere with the measurement. 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. If the mass fraction of cerium in the sample is greater than 0,01 %, or the mass fraction of vanadium in the sample is greater than 0,005 %, a theoretical correction is necessary.
Технические детали
- Технический комитет
- ISO/TC 17/SC 1 - Methods of determination of chemical composition
- SKU
- ISO 18632:2010
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