ISO 5374:1978 PDF
Condensed phosphates for industrial use (including foodstuffs) — Determination of chloride content — Potentiometric method
Название (английский):
ISO 5374:1978
Condensed phosphates for industrial use (including foodstuffs) — Determination of chloride content — Potentiometric method
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 4
- Дата публикации:
- 1 декабря 1978 г.
- Издание:
- ISO IS 5374 edition 1 version 1
- ICS:
- 67.220.20
Описание (английский):
Applicable to products having contents expressed in chlorine equal to or more than 30 mg/kg. Potentiometric titration of the chloride ions with standard volumetric silver nitrate solution in a nitric acid-acetone-water medium, at a temperature below 20 0C, using a silver measurement electrode and a colomel reference electrode or a pair of silver-mercury(I) sulphate electrodes. Has also been approved by the IUPAC.
Технические детали
- Технический комитет
- ISO/TC 47 - Chemistry
- SKU
- ISO 5374:1978