Water quality - Determination of soluble silicates by flow analysis (FIA and CFA) and photometric detection (ISO 16264:2002)

This International Standard specifies two methods, i.e. flow injection analysis (FIA) and continuous flow analysis (CFA), for the determination of soluble silicate ions in various types of water (such as ground, drinking, surface, leachate and waste water). Both methods are applicable to the determination of a mass concentration of silicate (SiO 2) ranging from 0,2 mg/l to 20 mg/l (with working ranges 0,2 mg/l to 2,0 mg/l and 2,0 mg/l to 20 mg/l). Other mass concentration ranges are applicable, provided they cover exactly one decade of concentration units (e.g. 0,02 mg/l to 0,2 mg/l in SiO2).
These methods can be made applicable to seawater by changing the sensitivity and by adapting the reagent and calibration solutions to the salinity of the samples.

Wasserbeschaffenheit - Bestimmung löslicher Silicate mittels Fließanalytik (FIA und CFA) und photometrischer Detektion (ISO 16264:2002)

Diese Internationale Norm legt zwei Verfahren zur Bestimmung von gelösten Silicaten in verschiedenen Wasserarten (wie Grund-, Trink-, Oberflächen-, Sicker- und Abwasser) fest, ein Fließinjektions-Verfahren (FIA) und ein kontinuierliches Durchflussanalysen-Verfahren (CFA). Beide Verfahren sind anwendbar für die Bestimmung von Massenkonzentrationen an Silicat (SiO2) im Bereich von 0,2 mg/l bis 20 mg/l (in den Arbeitsbereichen 0,2 mg/l bis 2 mg/l und 2,0 mg/l bis 20 mg/l). Andere Massenkonzentrationsbereiche sind ebenfalls bestimmbar, vorausgesetzt, sie erstrecken sich über exakt eine Konzentrationsdekade (z. B. 0,02 mg/l bis 0,2 mg/l SiO2).
Mit diesen Verfahren kann Meerwasser unter Änderungen in der Empfindlichkeit ebenfalls analysiert werden, wenn die Reagenzien und die Kalibrierung an den Salzgehalt der Proben angepasst werden.

Qualité de l'eau - Dosage des silicates solubles par analyse en flux (FIA et CFA) et détection photométrique (ISO 16264:2002)

La présente Norme internationale spécifie deux méthodes, à savoir la méthode FIA et la méthode CFA, pour le dosage des ions silicates solubles dans différents types d'eaux (tels que les eaux souterraines, l'eau potable, les eaux de surface, les lixiviats et les eaux usées). Les deux méthodes sont applicables au dosage d'une concentration en masse de silicates (SiO 2) comprise entre 0,2 mg/l et 20 mg/l (avec des domaines de travail compris entre 0,2 mg/l et 2,0 mg/l et entre 2,0 mg/l et 20 mg/l). D'autres gammes de concentrations peuvent être applicables, sous réserve qu'elles couvrent exactement une décade d'unités de concentration (par exemple 0,02 mg/l à 0,2 mg/l de SiO2).
Ces méthodes peuvent également s'appliquer à l'analyse de l'eau de mer, à condition de modifier la sensibilité et d'adapter les solutions de réactifs et d'étalonnage à la salinité des échantillons.

Kakovost vode - Določevanje topnih silikatov s pretočno analizo (FIA in CFA) in fotometrijsko detekcijo (ISO 16264:2002)

General Information

Status
Published
Publication Date
17-Feb-2004
Current Stage
9093 - Decision to confirm - Review Enquiry
Start Date
14-May-2009
Completion Date
14-May-2009

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Wasserbeschaffenheit - Bestimmung löslicher Silicate mittels Fließanalytik (FIA und CFA) und photometrischer Detektion (ISO 16264:2002)Qualité de l'eau - Dosage des silicates solubles par analyse en flux (FIA et CFA) et détection photométrique (ISO 16264:2002)Water quality - Determination of soluble silicates by flow analysis (FIA and CFA) and photometric detection (ISO 16264:2002)13.060.50VQRYLExamination of water for chemical substancesICS:Ta slovenski standard je istoveten z:EN ISO 16264:2004SIST EN ISO 16264:2004en,fr,de01-junij-2004SIST EN ISO 16264:2004SLOVENSKI
STANDARD



SIST EN ISO 16264:2004



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN ISO 16264February 2004ICS 13.060.50English versionWater quality - Determination of soluble silicates by flow analysis(FIA and CFA) and photometric detection (ISO 16264:2002)Qualité de l'eau - Dosage des silicates solubles par analyseen flux (FIA et CFA) et détection photométrique (ISO16264:2002)Wasserbeschaffenheit - Bestimmung löslicher Silicatemittels Fließanalytik (FIA und CFA) und photometrischerDetektion (ISO 16264:2002)This European Standard was approved by CEN on 2 January 2004.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 Central Secretariat 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 Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, 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© 2004 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 16264:2004: ESIST EN ISO 16264:2004



EN ISO 16264:2004 (E)2ForewordThe text of ISO 16264:2002 has been prepared by Technical Committee ISO/TC 147 "Waterquality" of the International Organization for Standardization (ISO) and has been taken over asEN ISO 16264:2004 by Technical Committee CEN/TC 230 "Water analysis", the secretariat ofwhich is held by DIN.This European Standard shall be given the status of a national standard, either by publication ofan identical text or by endorsement, at the latest by August 2004, and conflicting nationalstandards shall be withdrawn at the latest by August 2004.According to the CEN/CENELEC Internal Regulations, the national standards organizations ofthe following countries are bound to implement this European Standard: Austria, Belgium,Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.Endorsement noticeThe text of ISO 16264:2002 has been approved by CEN as EN ISO 16264:2004 without anymodifications.NOTE
Normative references to International Standards are listed in annex ZA (normative).SIST EN ISO 16264:2004



EN ISO 16264:2004 (E)3Annex ZA(normative)Normative references to international publicationswith their relevant European 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 revisions ofany 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, indicatedby (mod.), the relevant EN/HD applies.PublicationYearTitleENYearISO 36961987Water for analytical laboratory use -Specification and test methodsEN ISO 36961995SIST EN ISO 16264:2004



SIST EN ISO 16264:2004



Reference numberISO 16264:2002(E)© ISO 2002
INTERNATIONAL STANDARD ISO16264First edition2002-05-15Water quality — Determination of soluble silicates by flow analysis (FIA and CFA) and photometric detection Qualité de l'eau — Dosage des silicates solubles par analyse en flux (FIA et CFA) et détection photom
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