90.93 Standard confirmed Jun 1, 2007
CEN
CEN/TC 307 Oilseeds, vegetable and animal fats and oils and their by-products - Methods of sampling and analysis
European Norm
67.200 Edible oils and fats. Oilseeds
This International Standard specifies a rapid method for the determination of the oil and water contents of commercial oilseeds using pulsed nuclear magnetic resonance (NMR). It is applicable to rapeseeds, soya beans, linseeds and sunflower seeds with a water content less than 10 %. For seeds with higher water contents, drying is necessary before the oil content can be determined by pulsed NMR. NOTE 1 This method has been tested with rapeseeds, soya beans, linseeds and sunflower seeds. This does not, however, preclude its applicability to other commercial seeds whose oil is liquid at the temperature of measurement. NOTE 2 The reproducibility values are generally higher than those obtained by the drying method (ISO 665)
WITHDRAWN
EN ISO 10565:1997
PUBLISHED
EN ISO 10565:1998
90.93
Standard confirmed
Jun 1, 2007
IN_DEVELOPMENT
prEN ISO 10565 rev