ISO 7104:1985 PDF
Liquefied anhydrous ammonia for industrial use — Determination of water content — Gas chromatographic method
Название (английский):
ISO 7104:1985
Liquefied anhydrous ammonia for industrial use — Determination of water content — Gas chromatographic method
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 4
- Дата публикации:
- 1 августа 1985 г.
- Издание:
- ISO IS 7104 edition 1 version 1
- ICS:
- 71.060.99
Описание (английский):
The water present in a sample is tranformed into acetylene by reaction with calcium carbide. The acetylene formed is determined by gas chromatography using an external standard consisting of a standard gas mixture with an inert gas, containing a known amount of acetylene. The method is applicable to products having water contents between 5 mg/kg and 3000 mg/kg.
Технические детали
- Технический комитет
- ISO/TC 47 - Chemistry
- SKU
- ISO 7104:1985