ISO 1739:1975 PDF
Butter — Determination of the refractive index of the fat (Reference method)
Название (английский):
ISO 1739:1975
Butter — Determination of the refractive index of the fat (Reference method)
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 1
- Дата публикации:
- 1 декабря 1975 г.
- Издание:
- ISO IS 1739 edition 1 version 1
- ICS:
- 67.100.20
Описание (английский):
Describes a method of measurement which uses a refractometer with a scale graduated in refractive index units to the third decimal place and having prisms heated by means of a circulating liquid at 40 degrees centigrade, the temperature being thermostatically controlled to within +/- 0.1 degrees centigrade. A sodium vapour lamp shall be used as a light source.
Технические детали
- Технический комитет
- ISO/TC 34/SC 5 - Milk and milk products
- SKU
- ISO 1739:1975