Name: UNI EN 16206 : 2012
Brand: UNI

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)

Published date

08-23-2012

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

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 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