ISO-660 › Historical Revision Information
Animal and vegetable fats and oils -- Determination of acid value and acidity

ISO-660 - 2ND EDITION - SUPERSEDED
Show Complete Document History

Document Center Inc. is an authorized dealer of ISO standards.
The following bibliographic material is provided to assist you with your purchasing decision:


ISO 660:2009 specifies three methods (two titrimetric and one potentiometric) for the determination of the acidity in animal and vegetable fats and oils. The acidity is expressed preferably as acid value, or alternatively as acidity calculated conventionally.

ISO 660:2009 is applicable to refined and crude vegetable or animal fats and oils, soap stock fatty acids or technical fatty acids. The methods are not applicable to waxes.

Since the methods are completely non-specific, they cannot be used to differentiate between mineral acids, free fatty acids, and other organic acids. The acid value, therefore, also includes any mineral acids that may be present.

ORDER

To find similar documents by classification:

67.200.10 (Animal and vegetable fats and oils Butter, see 67.100.20)

This document comes with our free Notification Service, good for the life of the document.

This document is available in either Paper or PDF format.

Document Number

ISO 660:1996

Revision Level

2ND EDITION

Status

Superseded

Publication Date

May 15, 1996

Committee Number

ISO/TC 34/SC 11