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I.S. EN 16279:2012

Current

Current

The latest, up-to-date edition.

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

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2012

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.


Dates of withdrawal of national standards are available from NSAI.

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

Describes an Ion-Selective Electrode method (ISE) after hydrochloric acid treatment for the determination of fluoride from animal feeding stuffs.

DocumentType
Standard
Pages
21
PublisherName
National Standards Authority of Ireland
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)

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