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Oilseeds - Determination of oil content by the Randall extraction method
Translate name
STANDARD published on 1.8.2026
Designation standards: ČSN P CEN ISO/TS 21296
Classification mark: 461035
Catalog number: 523879
Publication date standards: 1.8.2026
SKU: NS-1278569
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
This document specifies a method using automated Randall extraction for the determination of the hexane extract (or light petroleum extract), called the "oil content", of oilseeds used as industrial raw materials.
The procedure for sunflower seed is different from those for others seeds as it includes an additional moisture content determination after the seed has been ground to prepare the test sample.
If required, the pure seeds and the impurities can be analysed separately. In the case of groundnuts, the pure seeds, the total fines, the non-oleaginous impurities and the oleaginous impurities can be analysed separately
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Latest update: 2026-09-19 (Number of items: 2 302 332)
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