EN 13805:2014

Foodstuffs - Determination of trace elements - Pressure digestion

This European Standard specifies a method for the pressure digestion of foodstuffs intended for the determination of elements. This method has been collaboratively tested in combination with atomic absorption (flame, electrothermal (ET), hydride, cold-vapour) techniques and ICP-MS. Other techniques such as e.g. ICP-OES, voltammetry or atomic fluorescence can be used in combination with this European Standard.

Lebensmittel - Bestimmung von Elementspuren - Druckaufschluss

Diese Europäische Norm legt ein Druckaufschlussverfahren für Lebensmittel zur Bestimmung von Elementspuren fest. Dieses Verfahren wurde im Ringversuch in Verbindung mit der Atomabsorptionstechnik (Flamme, Graphitrohr (ET), Hydrid, Kaltdampf) und ICP-MS geprüft. Andere Techniken wie z. B. ICP-OES, Voltammetrie oder Atomfluoreszenz können in Kombination mit dieser Europäischen Norm angewendet werden.

Produits alimentaires - Dosage des éléments traces - Digestion sous pression

La présente Norme européenne spécifie une méthode de digestion sous pression des produits alimentaires aux fins de dosage des éléments traces. Cette méthode a été testée par plusieurs laboratoires en combinaison avec d’autres techniques : spectrométrie d’absorption atomique (en flamme, électrothermique (ET), par génération d’hydrures, par génération de vapeurs froides). D’autres techniques d’analyse par plasma à couplage inductif avec détection par spectrométrie de masse (ICP-MS), par plasma à couplage inductif avec détection par spectrométrie d’émission optique (ICP-OES), par voltamétrie ou par fluorescence atomique, peuvent être utilisées en combinaison avec la présente Norme européenne.

Živila - Določevanje elementov v sledovih - Razklop pod tlakom

Ta evropski standard določa metodo za razklop živil pod tlakom za namene določevanja elementov v sledovih. Ta metoda je bila testirana v kombinaciji s tehnikami atomske absorpcije (plamen, peč, hidrid, hladne pare) in masno spektrometrijo z induktivno sklopljeno plazmo (ICP-MS). Druge tehnike, kot so optična emisijska spektrometrija z induktivno sklopljeno plazmo (ICP-OES), voltametrija ali atomska fluorescenca, se lahko uporabljajo v kombinaciji s tem standardom.

General Information

• Status: Published
• Publication Date: 14-Oct-2014
• Withdrawal Date: 29-Apr-2015
• ICS: 67.050 - General methods of tests and analysis for food products
• Technical Committee: CEN/TC 275 - Food analysis - Horizontal methods
• Drafting Committee: CEN/TC 275/WG 10 - Trace elements (heavy metals)
• Current Stage: 9093 - Decision to confirm - Review Enquiry
• Completion Date: 28-Oct-2020
• Ref Project: SIST EN 13805:2015 - Foodstuffs - Determination of trace elements - Pressure digestion

Relations

• Replaces: EN 13805:2002 - Foodstuffs - Determination of trace elements - Pressure digestion
• Effective Date: 08-Jun-2022

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Lebensmittel - Bestimmung von Elementspuren - DruckaufschlussProduits alimentaires - Dosage des éléments traces - Digestion sous pressionFoodstuffs - Determination of trace elements - Pressure digestion67.050Splošne preskusne in analizne metode za živilske proizvodeGeneral methods of tests and analysis for food productsICS:Ta slovenski standard je istoveten z:EN 13805:2014SIST EN 13805:2015en,fr,de01-januar-2015SIST EN 13805:2015SLOVENSKI
STANDARDSIST EN 13805:20021DGRPHãþD



SIST EN 13805:2015



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 13805
October 2014 ICS 67.050 Supersedes EN 13805:2002English Version
Foodstuffs - Determination of trace elements - Pressure digestion
Produits alimentaires - Dosage des éléments traces - Digestion sous pression
Lebensmittel - Bestimmung von Elementspuren - Druckaufschluss This European Standard was approved by CEN on 9 August 2014.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13805:2014 ESIST EN 13805:2015



EN 13805:2014 (E) 2 Contents Page Foreword .3 1 Scope .4 2 Normative references .4 3 Principle .4 4 Reagents .4 5 Apparatus and equipment .5 5.1 General .5 5.2 Pressure digestion apparatus .5 5.2.1 General .5 5.2.2 Pressure digestion apparatus with conventional heating .5 5.2.3 Pressure digestion apparatus with microwave-assisted heating .5 5.2.4 Pressure digestion autoclave with microwave-assisted heating .5 5.3 Ultrasonic bath with heating device .6 5.4 Subboiling distillation apparatus, .6 5.5 Stripping apparatus, .6 6 Procedure .6 6.1 General .6 6.2 Sample preparation .
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