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ISO/TS 21296:2026

Oilseeds — Determination of oil content by the Randall extraction method

Feb 12, 2026

General information

60.60     Feb 12, 2026

ISO

ISO/TC 34/SC 2

Technical Specification

67.200.20  

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Scope

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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NOW

PUBLISHED
ISO/TS 21296:2026
60.60 Standard published
Feb 12, 2026

National adoptions

SRPS CEN ISO/TS 21296:2026  
ISS

Oilseeds - Determination of oil content by the Randall extraction method (ISO/TS 21296:2026)

60.60   Standard published

E034-2,11 more