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Normas DIN – AENOR
DIN EN ISO 30024:2008-03

DIN EN ISO 30024:2008-03

Animal feeding stuffs - Determination of phytase activity (ISO/DIS 30024:2008); German version prEN ISO 30024:2008 / Note: Date of issue 2008-03-17

Aliments des animaux - Détermination de l'activité en phytase (ISO/DIS 30024:2008); Version allemande prEN ISO 30024:2008 / Attention: Date de parution 2008-03-17

Futtermittel - Bestimmung der Phytaseaktivität (ISO/DIS 30024:2008); Deutsche Fassung prEN ISO 30024:2008 / Achtung: Erscheinungsdatum 2008-03-17

Fecha Anulación:
2019-11 /Withdrawn
Equivalencias internacionales:

ISO/DIS 30024 (2008-03)

prEN ISO 30024 (2008-03)

Relación con otras normas DIN:

Reemplazada por: DIN EN ISO 30024:2009-11

Resumen:
This standard describes the determination of phytase activity in feed samples. The method does not distinguish between phytase added as a feed additive and endogenous phytase already present in the feed materials. The method cannot be used to evaluate or compare the in vivo efficacy of the phytase product. It is not a predictive method of the in vivo efficacy of phytases present on the market as they can develop different in vivo efficacy per unit of activity. The method is suitable and validated exclusively for the determination of phytase activity and exclusively in complete feeds.
Keywords:
Agricultural products, Animal feed, Chemical analysis and testing, Chemicals, Definitions, Determination, Food inspection, Food products, Investigation methods, Investigations, Ring tests, Sampling methods, Specimen preparation, Testing
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