DIN EN ISO 660:2020-12
Animal and vegetable fats and oils - Determination of acid value and acidity (ISO 660:2020); German version EN ISO 660:2020
| Fecha edición: |
2020-12-01
En Vigor
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| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This International Standard 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. This document is applicable to refined and crude vegetable or animal fats and oils, soap stock fatty acids or technical fatty acids. It does not apply to waxes. Since the methods are completely non-specific, they do not apply to differentiating between mineral acids, free fatty acids and other organic acids. The acid value, therefore, includes any mineral acids that are present. |
| Keywords: | Acid number|Acid value|Acidity|Agricultural products|Animal fats|Animal oils|Animal products|Animals|Chemical analysis and testing|Cooking oils|Definitions|Determination|Edible fats|Fats|Food products|Inter-laboratory tests|Mathematical calculations|Methods|Methods of analysis|Oils|Olive oil|Plants|Potentiometric analysis|Potentiometric methods|Precision|Titrimetry|Vegetable fats|Vegetable oils |
| ICS: | 67.200.10 - Aceites y grasas de origen animal y vegetal |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN ISO 660:2020 Idéntica ISO 660:2020 |
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Reemplazo Normas |
Reemplaza a DIN EN ISO 660:2009-10 Reemplaza a DIN EN ISO 660:2019-06 |
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