Name: UNI EN 16279 : 2012
Brand: UNI

ANIMAL FEEDING STUFFS - DETERMINATION OF FLUORIDE CONTENT AFTER HYDROCHLORIC ACID TREATMENT BY ION-SENSITIVE ELECTRODE METHOD (ISE)

Published date

23-08-2012

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Sampling
7 Preparation of test sample
8 Procedure
9 Calculation and expression of results
10 Precision
11 Test report
Annex A (informative) - Results of the interlaboratory
        study
Annex B (informative) - Flowchart - Determination of
        fluoride content after hydrochloric acid
        treatment by ISE method
Annex C (informative) - Interpolation reading
Bibliography

Defines an ion-selective electrode method (ISE) after hydrochloric acid treatment for the determination of fluoride from animal feeding stuffs.

Committee	CT 3
DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current

Standards	Relationship
EN 16279:2012	Identical

ISO 5725-1:1994	Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
ISO 6497:2002	Animal feeding stuffs Sampling
EN ISO 6498:2012	Animal feeding stuffs - Guidelines for sample preparation (ISO 6498:2012)
EN ISO 6497 : 2005	ANIMAL FEEDING STUFFS - SAMPLING
EN ISO 3696:1995	Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)