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NSAI
I.S. EN 16159:2012

I.S. EN 16159:2012

Current

Current

The latest, up-to-date edition.

ANIMAL FEEDING STUFFS - DETERMINATION OF SELENIUM BY HYDRIDE GENERATION ATOMIC ABSORPTION SPECTROMETRY (HGAAS) AFTER MICROWAVE DIGESTION (DIGESTION WITH 65% NITRIC ACID AND 30% HYDROGEN PEROXIDE)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2012

Publisher

National Standards Authority of Ireland

Preview

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.

Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus and equipment
6 Procedure
7 Calculation
8 Precision
9 Test report
Annex A (informative) - Results of the inter-laboratory
        test
Annex B (informative) - Flowchart - Determination of
        selenium by hydride generation atomic
        absorption spectrometry (HGAAS) after
        microwave digestion (digestion with 65%
        nitric acid and 30% hydrogen peroxide
Annex C (informative) - Alternative digestion procedure
        with the same digestion efficiency: Acid
        digestion with a mixture of 65% nitric acid
        and 70% perchloric acid (7:3 by volume)
        at atmospheric pressure
Bibliography

Defines a method for the determination of selenium in animal feeding stuffs by hydride generation atomic absorption spectrometry (HGAAS) after microwave pressure digestion.

DocumentType
Standard
Pages
19
PublisherName
National Standards Authority of Ireland
Status
Current

Standards Relationship
EN 16159:2012 Identical

VDLUFA BAND III-7 : 2007
EN 14627:2005 Foodstuffs - Determination of trace elements - Determination of total arsenic and selenium by hydride generation atomic absorption spectrometry (HGAAS) after pressure digestion
ISO 6497:2002 Animal feeding stuffs Sampling
PREN ISO 6498 : DRAFT 2009 ANIMAL FEEDING STUFFS - GUIDELINES FOR SAMPLE PREPARATION
EN 15550:2017 Animal feeding stuffs: Methods of sampling and analysis - Determination of cadmium and lead by graphite furnace atomic absorption spectrometry (GF-AAS) after pressure digestion
VDLUFA BAND VII-3 : 2008
EN 13804:2013 Foodstuffs - Determination of elements and their chemical species - General considerations and specific requirements
EN 13805:2014 Foodstuffs - Determination of trace elements - Pressure digestion
EN ISO 6497 : 2005 ANIMAL FEEDING STUFFS - SAMPLING
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
EN ISO 3696:1995 Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)
EN 15621:2017 Animal feeding stuffs: Methods of sampling and analysis - Determination of calcium, sodium, phosphorus, magnesium, potassium, sulphur, iron, zinc, copper, manganese and cobalt after pressure digestion by ICP-AES

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Hardcopy - English
PDF - English
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