UNI EN 16206 : 2012
Current
The latest, up-to-date edition.
ANIMAL FEEDING STUFFS - DETERMINATION OF ARSENIC BY HYDRIDE GENERATION ATOMIC ABSORPTION SPECTROMETRY (HGAAS) AFTER MICROWAVE PRESSURE DIGESTION (DIGESTION WITH 65% NITRIC ACID AND 30% HYDROGEN PEROXIDE)
23-08-2012
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 arsenic
by hydride generation atomic absorption spectrometry
(HGAAS) after microwave pressure digestion
(digestion with 65% nitric acid and 30% hydrogen peroxide
Annex C (informative) - Alternative digestion procedure with the
same digestion efficiency to ensure complete mineralization
of all organic and inorganic arsenic species for HGAAS
measurement: dry ashing with magnesium oxide and magnesium
nitrate as ashing reagents
Bibliography
This European Standard specifies a method for the determination of total arsenic in animal feeding stuffs by hydride generation atomic absorption spectrometry (HGAAS) after microwave pressure digestion.
| Committee |
CT 3
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Standards | Relationship |
| EN 16206:2012 | Identical |
| 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 |
| 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 6497:2002) |
| 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 14546:2005 | Foodstuffs - Determination of trace elements - Determination of total arsenic by hydride generation atomic absorption spectrometry (HGAAS) after dry ashing |
| 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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