DIN EN ISO 11732-2005 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection (ISO 11732 2005) German version EN ISO .pdf

1、ICS 13.060.50Water qualityDetermination of ammonium nitrogen Method by flow analysis (CFA and FIA) andspectrometric detection(ISO 11732:2005)English version of DIN EN ISO 11732Wasserbeschaffenheit Bestimmung von Ammoniumstickstoff Verfahren mittels Flieanalytik (CFA undFIA) und spektrometrischer Det

2、ektion (ISO 11732:2005)A comma is used as the decimal marker.This standard is part of the series Deutsche Einheitsverfahren zur Wasser-, Abwasser- und Schlamm-untersuchung Kationen (Gruppe E) (German standard methods for the examination of water, waste waterand sludge Cations (group E).National fore

3、wordThis standard has been published in accordance with a decision taken by CEN/TC 230 to adopt, withoutalteration, International Standard ISO 11732 as a European Standard.The responsible German body involved in its preparation was the Normenausschuss Wasserwesen (WaterPractice Standards Committee).

4、Expert assistance and specialized laboratories will be required to perform the analysis described in thisstandard.Depending on the objective of the analysis, a check shall be made on a case-by-case basis as to whetherand to what extent additional conditions will have to be specified.Standard methods

5、 published as DIN Standards are obtainable from Beuth Verlag GmbH, either individuallyor grouped in volumes. The standard methods included in the loose-leaf publication entitled DeutscheEinheitsverfahren zur Wasser-, Abwasser- und Schlammuntersuchung will continue to be published by Wiley-VCH Verlag

6、 and Beuth Verlag GmbH.DEUTSCHE NORM May 2005DIN EN ISO 11732 No part of this standard may be reproduced without the prior permission ofDIN Deutsches Institut fr Normung e.V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).English p

7、rice group 12www.din.dewww.beuth.de9643522Continued overleaf.Document comprises 22 pages.08.05G4G15G70G41G28G5Supersedes September 1997edition.Standard methods or draft standards bearing the group title German standard methods for the examination ofwater, waste water and sludge are classified under

8、the following categories (main titles):General information (group A) (DIN 38402)Sensory analysis (group B) (DIN 38403)Physical and physicochemical parameters (group C) (DIN 38404)Anions (group D) (DIN 38405)Cations (group E) (DIN 38406)Substance group analysis (group F) (DIN 38407)Gaseous constituen

9、ts (group G) (DIN 38408)Parameters characterizing effects and substances (group H) (DIN 38409)Biological-ecological methods of analysis (group M) (DIN 38410)Microbiological methods (group K) (DIN 38411)Test methods using water organisms (group L) (DIN 38412)Individual constituents (group P) (DIN 384

10、13)Sludge and sediments (group S) (DIN 38414)Bio-assays with microorganisms (group T) (DIN 38415)In addition to the methods described in the DIN 38402 to DIN 38415 series of standards, there are a number ofEuropean Standards available, which also form part of the collection of German standard method

11、s.Information on Parts of these series of standards that have already been published can be obtained from theoffices of the Normenausschuss Wasserwesen, telephone (030) 2601-2448, or from Beuth Verlag GmbH, Burg-grafenstrae 6, 10787 Berlin, Germany.The DIN Standards corresponding to the Internationa

12、l Standards referred to in clause 2 of the EN are as follows:ISO Standard DIN StandardISO 3996 DIN ISO 3696ISO 5667-1 DIN EN 25667-1ISO 5667-2 DIN EN 25667-2ISO 5667-3 DIN EN ISO 5667-3ISO 8466-1 DIN 38402-51AmendmentsThis standard differs from DIN EN ISO 11732, September 1997 edition, in that it ha

13、s been revised in form andcontent.Previous editionsDIN 38406-23: 1993-12; DIN EN ISO 11732: 1997-09.National Annex NAStandards referred to(and not included in Normative references and Bibliography)DIN 38402-51 German standard methods for the examination of water, waste water and sludge Generalinform

14、ation (group A) Calibration of analytical methods, evaluation of analytical resultsand linear calibration functions used to determine the performance characteristics ofanalytical methods (A 51)DIN EN 25667-1 Water quality Sampling Guidance on the design of sampling programmesDIN EN 25667-2 Sampling

15、of water Guidance on sampling techniquesDIN EN ISO 5667-3 Water quality Sampling Guidelines on preserving and handling water samples(ISO 5667-3:2003)Page 2DIN EN ISO 11732:2005-05English versionICS 13.060.50Water qualityDetermination of ammonium nitrogen Method by flow analysis(CFA and FIA) and spec

16、trometric detection(ISO 11732:2005) 2005. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN ISO 11732:2005 EWasserbeschaffenheit Bestimmungvon Ammoniumstickstoff Verfahrenmittels Flieanalytik (CFA und FIA)und spektrometrischer Detektio

17、n(ISO 11732:2005)This European Standard was approved by CEN on 2005-01-03.CEN members are bound to comply with the CEN/CENELEC Internal Regulationswhich stipulate the conditions for giving this European Standard the status of anational standard without any alteration.Up-to-date lists and bibliograph

18、ical references concerning such national stand-ards may be obtained on application to the Management Centre or to anyCEN member.The European Standards exist in three official versions (English, French, German).A version in any other language made by translation under the responsibility of aCEN membe

19、r into its own language and notified to the Management Centre hasthe same status as the official versions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, theCzech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,Iceland, Ireland, Italy, Latvia, Lithuan

20、ia, Luxembourg, Malta, the Netherlands,Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland, andthe United Kingdom.EN ISO 11732February 2005Management Centre: 36, rue de Stassart, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komit

21、ee fr NormungQualit de leau Dosage de lazoteammoniacal Mthode par analyse enflux (CFA et FIA) et dtection spectro-mtrique (ISO 11732:2005)Supersedes EN ISO 11732:1997.Page 2EN ISO 11732:2005ForewordInternational StandardISO 11732:2005 Water quality Determination of ammonium nitrogen Method by flow a

22、nalysis (CFA andFIA) and spectrometric detection,which was prepared by ISO/TC 147 Water quality of the International Organization for Standardization, hasbeen adopted by Technical Committee CEN/TC 230 Water analysis, the Secretariat of which is held by DIN,as a European Standard.This European Standa

23、rd shall be given the status of a national standard, either by publication of an identical textor by endorsement, and conflicting national standards withdrawn, by August 2005 at the latest.In accordance with the CEN/CENELEC Internal Regulations, the national standards organizations of thefollowing c

24、ountries are bound to implement this European Standard:Austria, Belgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal,Slovakia, Slovenia, Spain, Sweden,

25、 Switzerland, and the United Kingdom.Endorsement noticeThe text of the International Standard ISO 11732:2005 was approved by CEN as a European Standard withoutany modification.233339121213141820Page 3EN ISO 11732:2005Page 4EN ISO 11732:2005Page 5EN ISO 11732:2005Page 6EN ISO 11732:2005Page 7EN ISO 1

26、1732:2005Page 8EN ISO 11732:2005Page 9EN ISO 11732:2005Page 10EN ISO 11732:2005Page 11EN ISO 11732:2005Page 12EN ISO 11732:2005Page 13EN ISO 11732:2005Page 14EN ISO 11732:2005Page 15EN ISO 11732:2005Page 16EN ISO 11732:2005Page 17EN ISO 11732:2005Page 18EN ISO 11732:2005Page 19EN ISO 11732:2005Page 20EN ISO 11732:2005