ISO 992:1975 PDF
Potassium hydroxide for industrial use — Determination of chlorides content — Mercurimetric method
Название (английский):
ISO 992:1975
Potassium hydroxide for industrial use — Determination of chlorides content — Mercurimetric method
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 2
- Дата публикации:
- 1 февраля 1975 г.
- Издание:
- ISO IS 992 edition 1 version 1
- ICS:
- 71.060.40
Описание (английский):
The method is applicable to products the chloride content of which is greater than 25 mg/kg. The procedure is based on titration of the chloride ions with mercury(II) nitrate in the presence of diphenylcarbazone as indicator. - Replaces ISO Recommendation R 992-1969.
Технические детали
- Технический комитет
- ISO/TC 47 - Chemistry
- SKU
- ISO 992:1975