ISO 8661:1988 PDF
Caprolactam for industrial use — Determination of volatile bases content — Titrimetric method after distillation
Название (английский):
ISO 8661:1988
Caprolactam for industrial use — Determination of volatile bases content — Titrimetric method after distillation
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 3
- Дата публикации:
- 19 мая 1988 г.
- Издание:
- ISO IS 8661 edition 1 version 1
- ICS:
- 71.080.30
Описание (английский):
The volatile bases are distilled in alkaline medium under specified conditions and collected in a known volume of a standard volumetric hydrochloric acid solution in the presence of an indicator. The excess of the acid is titrated with a standard volumetric sodium hydroxide solution.
Технические детали
- Технический комитет
- ISO/TC 61/SC 5 - Physical-chemical properties
- SKU
- ISO 8661:1988