UNI EN ISO 30024 : 2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
ANIMAL FEEDING STUFFS - DETERMINATION OF PHYTASE ACTIVITY
07-16-2024
10-08-2009
Foreword
Introduction
1 Scope
2 Terms and definitions
3 Principle
4 Reagents
5 Apparatus
6 Sampling
7 Sample preparation
8 Procedure
8.1 Blank solutions
8.2 Standards
8.3 Standard curve
8.4 Phytase level control
8.5 Feed test portions
9 Calculations
9.1 Formulation standard curve
9.2 Calculation phytase activity
9.3 Correction for phytic acid purity and water content
9.4 Interference with blank values
10 Precision
10.1 Limit of detection and limit of quantification
10.2 Interlaboratory test
10.3 Repeatability
10.4 Reproducibility
11 Test report
Annex A (informative) - Interlaboratory study results
Bibliography
Describes the determination of phytase activity in feed samples.
| Committee |
CT 3
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| EN ISO 30024:2009 | Identical |
| ISO 30024:2009 | Identical |
| ISO 6497:2002 | Animal feeding stuffs Sampling |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.