Back

EVS-EN ISO 660:2009

Animal and vegetable fats and oils - Determination of acid value and acidity

General information
Withdrawn from 15.10.2020
Base Documents
ISO 660:2009; EN ISO 660:2009
Directives or regulations
None
Standard history
Status
Date
Type
Name
15.10.2020
Main
03.12.2009
Main
Main
EVS-EN ISO 660:2000
Amendment
EVS-EN ISO 660:2000/A1:2005
This International Standard specifies three methods (two titrimetric and one potentiometric) for the determination of the acidity in animal and vegetable fats and oils, hereinafter referred to as fats. The acidity is expressed preferably as acid value, or alternatively as acidity calculated conventionally. This International Standard 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.
*
*
*
PDF
9.61 € incl tax
Paper
9.61 € incl tax
Price: 2.40 € incl tax
Standard monitoring
Customers who bought this item also bought
Main

EVS-EN ISO 3960:2010

Animal and vegetable fats and oils - Determination of peroxide value - Iodometric (visual) endpoint determination
Withdrawn from 02.03.2017
Main

EVS-EN ISO 663:2008

Animal and vegetable fats and oils - Determination of insoluble impurities content
Withdrawn from 02.03.2017
Main

EVS-EN ISO 8534:2008

Animal and vegetable fats and oils - Determination of water content - Karl Fischer method (pyridine free)
Withdrawn from 02.03.2017
Main

EVS-EN ISO/IEC 17025:2006

General requirements for the competence of testing and calibration laboratories
Withdrawn from 18.12.2017