• There are no items in your cart

UNI EN ISO 30024 : 2009

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by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

Superseded date

16-07-2024

Superseded by

UNI EN ISO 30024:2024

Published date

08-10-2009

Sorry this product is not available in your region.

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Superseded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.