ISO 3694:1977 PDF
Ammonium sulphate for industrial use — Determination of chloride ions content — Potentiometric method
Ammonium sulphate for industrial use — Determination of chloride ions content — Potentiometric method
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 4
- Дата публикации:
- 1 декабря 1977 г.
- Издание:
- ISO IS 3694 edition 1 version 1
- ICS:
- 71.060.50
Applicable to products having chloride ion contents of equal to or more than 0.0005 % (m/m). Potentiometric titration of the ions with silver nitrate solution in a nitric acid-acetone-water medium, using a silver measurement electrode and a calomel referende electrode.
Технические детали
- Технический комитет
- ISO/TC 47 - Chemistry
- SKU
- ISO 3694:1977
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