Over deze norm
||Plantaardige en dierlijke oliën en vetten
Specifies three methods (two titrimetric and one potentiometric) for the determination of 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. The method described in clause 4 is the reference method. The method described in clause 5 applies to oils and fats which are not strongly coloured. The methods are not applicable to waxes.