Name: EN ISO 10565:1998
Brand: CEN

Oilseeds - Simultaneous determination of oil and water contents - Method using pulsed nuclear magnetic resonance spectrometry (ISO 10565:1998)

Published date

15-08-1998

Publisher

Comite Europeen de Normalisation

Foreword
1 Scope
2 Normative references
3 Principle
4 Calibration samples
5 Apparatus
6 Sampling
7 Preparation of test sample
8 Calibration procedure
9 Procedure
10 Expression of results
11 Precision
12 Test report
Annex A (informative) Results of interlaboratory tests
Annex B (informative) Bibliography
Annex ZA (normative) Normative references to international
publications with their relevant European
publications

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)

Committee	CEN/TC 307
DocumentType	Standard
PublisherName	Comite Europeen de Normalisation
Status	Current

Standards	Relationship
NS EN ISO 10565 : 2ED 1999	Identical
PN EN ISO 10565 : 1999	Identical
NF EN ISO 10565 : 1998	Identical
UNE-EN ISO 10565:2000	Identical
BS EN ISO 10565:1998	Identical
I.S. EN ISO 10565:1999	Identical
UNI EN ISO 10565 : 1999	Identical
NBN EN ISO 10565 : 1998	Identical
ISO 10565:1998	Identical
NEN EN ISO 10565 : 1998	Identical
SS-EN ISO 10565:1999	Identical
SN EN ISO 10565 : 1999	Identical
DIN EN ISO 10565:1998-10	Identical

ISO 5725-1:1994	Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
EN ISO 664:2008	Oilseeds - Reduction of laboratory sample to test sample (ISO 664:2008)
ISO 664:2008	Oilseeds Reduction of laboratory sample to test sample
ISO 659:2009	Oilseeds Determination of oil content (Reference method)
EN ISO 659:2009	Oilseeds - Determination of oil content (Reference method) (ISO 659:2009)
EN ISO 665:2000	OILSEEDS - DETERMINATION OF MOISTURE AND VOLATILE MATTER CONTENT
ISO 5725:1986	Precision of test methods Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests
ISO 542:1990	Oilseeds — Sampling
ISO 665:2000	Oilseeds Determination of moisture and volatile matter content
ISO 658:2002	Oilseeds — Determination of content of impurities