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STANDARDSIST EN 1409:19991DGRPHãþD
SIST EN 1409:2008
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 1409January 2008ICS 71.100.80Supersedes EN 1409:1998
English VersionChemicals used for water treatment intended for humanconsumption - PolyaminesProduits chimiques utilisés pour le traitement de l'eaudestinée à la consommation humaine - PolyaminesProdukte zur Aufbereitung von Wasser für denmenschlichen Gebrauch - PolyamineThis European Standard was approved by CEN on 10 November 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 1409:2007: ESIST EN 1409:2008
EN 1409:2008 (E) 2 Contents Page Foreword.4 Introduction.5 1 Scope.6 2 Normative references.6 3 Description.6 3.1 Identification.6 3.1.1 Chemical name.6 3.1.2 Synomyms or common names.6 3.1.3 Relative molecular mass.6 3.1.4 Empirical formula.6 3.1.5 Chemical formulae.7 3.1.6 CAS Registry Numbers .7 3.1.7 EINECS reference .7 3.2 Commercial form.7 3.3 Physical properties.7 3.3.1 Appearance.
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