ISO 5061:1983 PDF
Animal feeding stuffs — Determination of castor oil seed husks — Microscopical method
Animal feeding stuffs — Determination of castor oil seed husks — Microscopical method
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 6
- Дата публикации:
- 1 июля 1983 г.
- Издание:
- ISO IS 5061 edition 1 version 1
- ICS:
- 65.120
The limit of detection is 5 mg/kg. The method consists in boiling a test portion successively with nitric acid solution and sodium hydroxide solution, washing and separation of the residue by decantation, drying, microscopical identification of fragments of oil seed husks and weighing. 7 figures show examples of the structure under low magnification.
Технические детали
- Технический комитет
- ISO/TC 34/SC 10 - Animal feeding stuffs
- SKU
- ISO 5061:1983