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ISO 30024:2009

Withdrawn

Withdrawn

View Superseded by

Animal feeding stuffs — Determination of phytase activity

Available format(s)

Hardcopy , PDF

Language(s)

English, French

Published date

07-02-2009

Withdrawn date

04-09-2025

Superseded by

ISO 30024:2024

US$96.00
Excluding Tax where applicable

ISO 30024:2009 specifies 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.

Committee
ISO/TC 34/SC 10
DevelopmentNote
Supersedes ISO/DIS 30024. (07/2009)
DocumentType
Standard
Pages
12
PublisherName
International Organization for Standardization
Status
Withdrawn
SupersededBy
UnderRevision

ISO 6497:2002 Animal feeding stuffs — Sampling

US$96.00
Excluding Tax where applicable