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SRPS ISO 729:1992

Oilseeds — Determination of acidity of oils

Nov 18, 1992
Nov 18, 1992

General information

90.93     Jun 13, 2024

90.20    Apr 15, 2029

ISS

E034-2,11

International Standard

67.200.20  

Serbian  

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Scope

The method consists in dissolving in a mixture of diethyl ether and ethanol of the oil extracted for the determination of the "oil contend" of the seeds (see ISO 659), and then titrating of the free fatty acids present using an ethanolic potassium hydroxide solution. It is not applicable to cotton seeds with adherent cotton linters, or to palm or olive fruits.

Life cycle

PREVIOUSLY

WITHDRAWN
SRPS E.B8.013:1973

NOW

PUBLISHED
SRPS ISO 729:1992
90.93 Standard confirmed
Jun 13, 2024

Related project

Adopted from ISO 729:1988