EN ISO 4937:2024 PDF
Steel and iron - Determination of chromium content - Potentiometric or visual titration method (ISO 4937:2024)
Название (английский):
EN ISO 4937:2024
Steel and iron - Determination of chromium content - Potentiometric or visual titration method (ISO 4937:2024)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 22
- Дата публикации:
- 11 декабря 2024 г.
- Издание:
- CEN EN 4937 edition 2 version 1
- ICS:
- 77.040.30
Описание (английский):
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.
Технические детали
- Технический комитет
- ECISS/TC 102 - Methods of chemical analysis for iron and steel
- SKU
- EN ISO 4937:2024