EN ISO 15587-1:2002

Water quality - Digestion for the determination of selected elements in water - Part 1: Aqua regia digestion (ISO 15587-1:2002)

This part of ISO 15587 specifies a method for extracting trace elements from a water sample using aqua regia as a digestion agent. The method is applicable to all types of waters with a suspended solids mass concentration of less than 20 g/l and a mass concentration of total organic carbon (TOC) expressed as carbon of less than 5 g/l.
The aqua regia digestion method is empirical and it might not release elements completely. However, for most environmental applications, the result is fit for purpose.
Aqua regia digestion is suitable for the release of: Ag, Al, As, B, Ba, Be, Ca, Cd, Co, Cr, Cu, Fe, Hg, K, Mg, Mn, Mo, Na, Ni, P, Pb, Sb, Se, Sn, Sr, Tl, V, Zn. It is not suitable for the digestion of refractory compounds such as SiO 2, TiO2 and Al2O3. The presence of chloride in the digestion solution may limit the application of analytical techniques.
The method is generic and may be implemented using a wide variety of equipment provided the digestion composition is unchanged, the digestion temperature is known, and the digestion duration is in accordance with this temperature.

Wasserbeschaffenheit - Aufschluss für die Bestimmung ausgewählter Elemente in Wasser - Teil 1:Königswasser-Aufschluss (ISO 15587-1:2002)

Dieser Teil der ISO 15587 legt ein Verfahren zur Königswasser-Extraktion von Spurenelementen aus einer Wasserprobe fest. Das Verfahren ist auf alle Wässer mit einer Massenkonzentration an suspendierten Stoffen kleiner 20 g/l und einer Massenkonzentration an gesamtem organisch gebundenem Kohlenstoff (TOC) kleiner 5 g/l anwendbar.
Der Königswasser-Aufschluss ist eine empirische Festlegung und es werden nicht unbedingt alle Elemente vollständig aufgeschlossen. Jedoch ist das Ergebnis für die meisten Fragestellungen im Bereich der Umweltanalyse geeignet.
Der Königswasser-Aufschluss ist geeignet für die Freisetzung von: Ag, Al, As, B, Ba, Be, Ca, Cd, Co, Cr, Cu, Fe, Hg, K, Mg, Mn, Mo, Na, Ni, P, Pb, Sb, Se, Sn, Sr, Tl, V, Zn. Der Aufschluss ist nicht geeignet für refraktäre Verbindungen wie SiO2, TiO2 und Al2O3. Die Anwesenheit von Chlorid in der Aufschlusslösung kann die Anwendbarkeit von bestimmten Analysentechniken einschränken.
Das Verfahren ist universell anwendbar und kann unter Verwendung verschiedener Ausrüstungen durchgeführt werden, vorausgesetzt
¾ die Zusammensetzung der Aufschlusslösung wird nicht verändert,
¾ die Aufschlusstemperatur ist bekannt, und
¾ die Aufschlussdauer und Temperatureinstellung sind angepasst.
die Aufschlussdauer und Temperatureinstellung sind angepasst.

Qualité de l'eau - Digestion pour la détermination de certains éléments dans l'eau - Partie 1: Digestion à l'eau régale (ISO 15587-1:2002)

L'ISO 15587-1 spécifie une méthode d'extraction d'éléments sous forme de traces dans un échantillon d'eau, en utilisant de l'eau régale comme agent de digestion. La méthode est applicable à tous les types d'eaux dont la concentration massique en solides en suspension est inférieure à 20 g/l et la concentration massique en carbone organique total (COT), exprimée en carbone, est inférieure à 5 g/l.
La méthode de digestion à l'eau régale est empirique et elle n'extrait pas toujours en totalité les éléments. Toutefois, pour la plupart des applications environnementales, le résultat répond aux besoins.
La digestion à l'eau régale permet la libération des éléments suivants: Ag, Al, As, B, Ba, Be, Ca, Cd, Co, Cr, Cu, Fe, Hg, K, Mg, Mn, Mo, Na, Ni, P, Pb, Sb, Se, Sn, Sr, Tl, V, Zn. La méthode ne convient pas à la digestion de composés réfractaires comme SiO2, TiO2 et Al2O3. La présence de chlorures dans la solution de digestion peut limiter l'application des techniques analytiques.
La méthode est générique et peut être mise en oeuvre à l'aide d'une grande variété de matériels sous réserve que la composition de la digestion ne soit pas modifiée, que la température de digestion soit connue, et que la durée de digestion corresponde à cette température.

Kakovost vode - Razklop za določevanje izbranih elementov v vodi - 1. del: Razklop z zlatotopko (ISO 15587-1.2002)

General Information

• Status: Published
• Publication Date: 28-Feb-2002
• ICS: 13.060.50 - Examination of water for chemical substances
• Technical Committee: CEN/TC 230 - Water analysis
• Drafting Committee: CEN/TC 230/WG 1 - Physical and biochemical methods
• Current Stage: 9093 - Decision to confirm - Review Enquiry
• Start Date: 21-May-2008
• Completion Date: 21-May-2008
• Ref Project: SIST EN ISO 15587-1:2003 - Water quality - Digestion for the determination of selected elements in water - Part 1: Aqua regia digestion (ISO 15587-1:2002)

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Wasserbeschaffenheit - Aufschluss für die Bestimmung ausgewählter Elemente in Wasser - Teil 1:Königswasser-Aufschluss (ISO 15587-1:2002)Qualité de l'eau - Digestion pour la détermination de certains éléments dans l'eau - Partie 1: Digestion a l'eau régale (ISO 15587-1:2002)Water quality - Digestion for the determination of selected elements in water - Part 1: Aqua regia digestion (ISO 15587-1:2002)13.060.50VQRYLExamination of water for chemical substancesICS:Ta slovenski standard je istoveten z:EN ISO 15587-1:2002SIST EN ISO 15587-1:2003en01-maj-2003SIST EN ISO 15587-1:2003SLOVENSKI
STANDARD



SIST EN ISO 15587-1:2003



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN ISO 15587-1March 2002ICS 13.060.50English versionWater quality - Digestion for the determination of selectedelements in water - Part 1: Aqua regia digestion (ISO 15587-1:2002)Qualité de l'eau - Digestion pour la détermination decertains éléments dans l'eau - Partie 1: Digestion à l'eaurégale (ISO 15587-1:2002)Wasserbeschaffenheit - Aufschluss für die Bestimmungausgewählter Elemente in Wasser - Teil 1:Königswasser-Aufschluss (ISO 15587-1:2002)This European Standard was approved by CEN on 1 March 2002.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 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 Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2002 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 15587-1:2002 ESIST EN ISO 15587-1:2003



EN ISO 15587-1:2002 (E)2CORRECTED
2002-04-17ForewordThis document (ISO 15587-1:2002) has been prepared by Technical Committee ISO/TC 147"Water quality" in collaboration with Technical Committee CEN/TC 230 "Water analysis", thesecretariat of which is held by DIN.This European Standard shall be given the status of a national standard, either by publicationof an identical text or by endorsement, at the latest by September 2002, and conflictingnational standards shall be withdrawn at the latest by September 2002.According to the CEN/CENELEC Internal Regulations, the national standards organizations ofthe following countries are bound to implement this European Standard: Austria, Belgium,Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and theUnited Kingdom.Endorsement noticeThe text of the International Standard ISO 15587-1:2002 has been approved by CEN as aEuropean Standard without any modifications.NOTE
Normative references to International Standards are listed in annex ZA (normative).SIST EN ISO 15587-1:2003



EN ISO 15587-1:2002 (E)3Annex ZA(normative)Normative references to International Publicationswith their relevantEuropean publicationsThis European Standard incorporates by dated or undated reference, provisions from otherpublications. These normative references are cited at the appropriate places in the text, and thepublications are listed hereafter. For dated references, subsequent amendments to or revisionsof any of these publications apply to this European Standard only when incorporated in it byamendment or revision. For undated references the latest edition of the publication referred toapplies (including amendments).NOTE
Where an International Publication has been modified by common modifications,indicated by (mod.), the relevant EN/HD applies.PublicationYearTitleEN/HDYearISO 36961987Water for analytical laboratory use —Specifications and test methodsEN ISO 36961995ISO 5667-31994Water quality – Sampling – Part 3: Guidanceon the preservation and handling of samplesEN ISO 5667-31995SIST EN ISO 15587-1:2003



SIST EN ISO 15587-1:2003



Reference numberISO 15587-1:2002(E)© ISO 2002
INTERNATIONAL STANDARD ISO15587-1First edition2002-03-01Water quality — Digestion for the determination of selected elements in water — Part 1: Aqua regia digestion Qualité de l'eau — Digestion pour la détermination de certains éléments dans l'eau — Partie 1: Di
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