SIST EN ISO 17852:2008

Water quality - Determination of mercury - Method using atomic fluorescence spectrometry (ISO 17852:2006)

This document specifies a method for the determination of mercury in drinking, surface, ground and rain water using atomic fluorescence spectrometry. It can also be applied to industrial and municipal waste water after an additional digestion step under appropriate conditions. The potential linear dynamic range is approx. 1 ng/l to 100 µg/l. In practice, the working range can be analysed following appropriate dilution of the sample.

Wasserbeschaffenheit - Bestimmung von Quecksilber - Verfahren mittels Atomfluoreszenzspektrometrie (ISO 17852:2006)

Diese Internationale Norm legt ein Verfahren für die Bestimmung von Quecksilber in Trink , Oberflächen , Grund  und Regenwasser fest.
ANMERKUNG   Diese Internationale Norm darf nach einem Aufschluss unter geeigneten Bedingungen auch für Industrie  und kommunale Abwässer angewendet werden.
Der erreichbare lineare Arbeitsbereich beträgt 1 ng/l bis 100 µg/l. In der Praxis liegt der Arbeitsbereich oft zwischen 10 ng/l und 10 µg/l.
Proben, die Quecksilber in Konzentrationen oberhalb des Arbeitsbereiches enthalten, können nach geeigneter Verdünnung analysiert werden.
Die Nachweisgrenze (DL) hängt von den gewählten Betriebsbedingungen und dem Kalibrierbereich ab. Bei hoher Reinheit der Reagenzien kann eine Nachweisgrenze von < 1 ng/l erreicht werden.
Die relative Standardabweichung ist bei Konzentrationen, die das 20 Fache der Nachweisgrenze betragen, üblicherweise kleiner als 5 %.
Die Empfindlichkeit des Verfahrens hängt von den gewählten Betriebsbedingungen ab.

Qualité de l'eau - Dosage du mercure - Méthode par spectrométrie de fluorescence atomique (ISO 17852:2006)

L'ISO 17852:2006 spécifie une méthode de dosage du mercure dans l'eau potable, les eaux de surface, les eaux souterraines et les eaux de pluie. Elle peut être appliquée aux eaux résiduaires industrielles et domestiques après une phase de digestion supplémentaire, dans certaines conditions. La gamme dynamique linéaire potentielle est d'environ 1 nanogramme par litre à 100 microgrammes par litre. Dans la pratique, la gamme de travail est le plus souvent de 10 nanogrammes par litre à 10 microgrammes par litre.
Les échantillons contenant du mercure à des concentrations plus élevées que la gamme de travail peuvent être analysés après une dilution appropriée de l'échantillon. La limite de détection de la méthode dépend des conditions de fonctionnement et de la gamme d'étalonnage sélectionnées. Avec des réactifs de pureté élevée, il est possible d'obtenir une limite de détection inférieure à 1 nanogramme par litre. L'écart-type relatif est généralement inférieur à 5 % pour des concentrations supérieures à vingt fois la limite de détection de la méthode. La sensibilité de la présente méthode dépend des conditions de fonctionnement sélectionnées.

Kakovost vode - Določevanje živega srebra - Metoda atomske fluorescenčne spektrometrije (ISO 17852:2006)

General Information

• Status: Published
• Public Enquiry End Date: 31-Oct-2007
• Publication Date: 08-Jun-2008
• ICS: 13.060.50 - Examination of water for chemical substances
• Technical Committee: KAV - Water quality
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 02-Apr-2008
• Due Date: 07-Jun-2008
• Completion Date: 09-Jun-2008
• Ref Project: EN ISO 17852:2008 - Water quality - Determination of mercury - Method using atomic fluorescence spectrometry (ISO 17852:2006)

Relations

• Replaces: SIST EN 13506:2003 - Water quality - Determination of mercury by atomic fluorescence spectrometry
• Effective Date: 01-Jul-2008

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Water quality - Determination of mercury - Method using atomic fluorescence spectrometry (ISO 17852:2006)VFHQþQHQualité de l'eau - Dosage du mercure - Méthode par spectrométrie de fluorescence atomique (ISO 17852:2006)Wasserbeschaffenheit - Bestimmung von Quecksilber - Verfahren mittels Atomfluoreszenzspektrometrie (ISO 17852:2006)13.060.50VQRYLExamination of water for chemical substancesICS:SIST EN ISO 17852:2008en,fr,deTa slovenski standard je istoveten z:EN ISO 17852:200801-julij-2008SIST EN ISO 17852:2008SLOVENSKI
STANDARDSIST EN 13506:20031DGRPHãþD







EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN ISO 17852January 2008ICS 13.060.50Supersedes EN 13506:2001
English VersionWater quality - Determination of mercury - Method using atomicfluorescence spectrometry (ISO 17852:2006)Qualité de l'eau - Dosage du mercure - Méthode parspectrométrie de fluorescence atomique (ISO 17852:2006)Wasserbeschaffenheit - Bestimmung von Quecksilber -Verfahren mittels Atomfluoreszenzspektrometrie (ISO17852:2006)This European Standard was approved by CEN on 8 December 2007.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN 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 translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2008 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 17852:2008: E



EN ISO 17852:2008 (E) 2 Foreword The text of ISO 17852:2006 has been prepared by Technical Committee ISO/TC 147 "Water quality” of the International Organization for Standardization (ISO) and has been taken over as EN ISO 17852:2008 by Technical Committee CEN/TC 230 "Water analysis", the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by July 2008, and conflicting national standards shall be withdrawn at the latest by July 2008. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 13506:2001. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.
Endorsement notice The text of ISO 17852:2006 has been approved by CEN as EN ISO 17852:2008 without any modifications.



INTERNATIONALSTANDARDISO17852First edition2006-06-01Reference numberISO17852:2006(E)© ISO2006Water quality— Determination of mercury— Method using atomic fluorescence spectrometryQualité de l'eau— Dosage du mercure— Méthode par spectrométrie de fluorescence atomique



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