SR EN ISO 660:2009
Grăsimi şi uleiuri de origine animală şi vegetală. Determinarea indicelui de aciditate şi a acidităţii
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.
Status :
Anulat
Data aprobării : 30.11.2009
Data publicării : 02.12.2009
Data anulării : 23.12.2020
Număr de pagini : 16
ICS : 67.200.10 Uleiuri si grasimi vegetale si animale
Comitet tehnic : 180 - Seminţe de consum
- Inlocuieste SR EN ISO 660:2002/A1:2006
- Inlocuieste SR EN ISO 660:2002
- Inlocuit prin SR EN ISO 660:2020
EN