1、ICS 77.040.30; 77.120.60Zink und Zinklegierungen Chemische Analyse Teil 3: Bestimmungvon Blei, Cadmium und Kupfer FAAS-VerfahrenEuropean Standard EN 12441-3 : 2001 has the status of a DIN Standard.A comma is used as the decimal marker.National forewordThis standard has been prepared by CEN/TC 209 Zi
2、nc and zinc alloys.The responsible German body involved in its preparation was the Normenausschuss Nichteisenmetalle(Nonferrous Metals Standards Committee), Technical Committee Zink.AmendmentsDIN 50551, October 1990 edition, has been superseded by the specifications of EN 12441-3.Previous editionDIN
3、 50551: 1990-10.Ref. No. DIN EN 12441-3 : 2002-02English price group 08 Sales No. 110805.02DEUTSCHE NORM February 2002EN 12441-3Continued overleaf.EN comprises 11 pages. No part of this standard may be reproduced without the prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth V
4、erlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).Zinc and zinc alloys Chemical analysisPart 3: Determination of lead, cadmium and copper Flame atomic absorption spectrometric methodEnglish version of DIN EN 12441-3Supersedes DIN 50551,October 1990 e
5、dition.English versionICS 77.040.30; 77.120.60Zinc and zinc alloys Chemical analysisPart 3: Determination of lead, cadmium and copper Flame atomic absorption spectrometric method 2001. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN
6、12441-3 : 2001 EZink und Zinklegierungen Chemi-sche Analyse Teil 3: Bestimmungvon Blei, Cadmium und Kupfer FAAS-VerfahrenThis European Standard was approved by CEN on 2001-08-11.CEN members are bound to comply with the CEN/CENELEC Internal Regulationswhich stipulate the conditions for giving this Eu
7、ropean Standard the status of anational standard without any alteration.Up-to-date lists and bibliographical 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, Fr
8、ench, German).A version in any other language made by translation under the responsibility of aCEN member 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, the CzechRepublic, Denm
9、ark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,Luxembourg, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland,and the United Kingdom.EN 12441-3October 2001Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de Normalisa
10、tionEuropisches Komitee fr NormungZinc et alliages de zinc Analyse chi-mique Partie 3: Dosages du plomp,du cadmium et du cuivre Mthodepar spectromtrie dabsorptionatomique dans la flammePage 2EN 12441-3 : 2001Page 3EN 12441-3 : 2001Page 4EN 12441-3 : 2001Page 5EN 12441-3 : 2001Page 6EN 12441-3 : 2001Page 7EN 12441-3 : 2001Page 8EN 12441-3 : 2001Page 9EN 12441-3 : 2001Page 10EN 12441-3 : 2001Page 11EN 12441-3 : 2001
