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ISO 659:2009

Oilseeds — Determination of oil content (Reference method)

Jun 23, 2009

General information

90.93     Mar 6, 2025

ISO

ISO/TC 34/SC 2

International Standard

67.200.20  

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Published

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Scope

ISO 659:2009 specifies a reference method 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 other seeds as it includes an additional moisture content determination after the seed has been ground to prepare the test sample.
The method has been tested on rapeseed, soya beans and sunflower seed. This does not, however, preclude its applicability to other commercial seeds.
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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 659:1998

NOW

PUBLISHED
ISO 659:2009
90.93 Standard confirmed
Mar 6, 2025

CORRIGENDA / AMENDMENTS

ABANDON
ISO 659:2009/NP Amd 1

National adoptions

SRPS EN ISO 659:2011  
ISS

Oilseeds - Determination of oil content (Reference method) (ISO 659:2009)

60.60   Standard published

E034-2,11 more