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STANDARDSIST EN 14944-1:200601-oktober-2006
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 14944-1April 2006ICS 13.060.20; 67.250 English VersionInfluence of cementitious products on water intended for humanconsumption - Test methods - Part 1: Influence of factory madecementitious products on organoleptic parametersInfluence des produits à base de ciment sur l'eau destinéeà la consommation humaine - Méthodes d'essai - Partie 1:Influence des produits à base de ciment fabriqués en usinesur les paramètres organoleptiquesEinfluss von zementgebundenen Produkten auf Wasser fürden menschlichen Gebrauch - Prüfverfahren - Teil 1:Einfluss fabrikmäßig hergestellter zementgebundenerProdukte auf organoleptische ParameterThis European Standard was approved by CEN on 13 February 2006.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, 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© 2006 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 14944-1:2006: E
EN 14944-1:2006 (E) 2 Contents Page Foreword 3 Introduction 4 1 Scope 5 2 Normative references 5 3 Terms and definitions 6 4 Principle 8 5 Reagents 8 6 Apparatus 10 7 Samples and test pieces 11 8 Pre-treatment of samples (curing, preconditioning and disinfection) 13 9 Test procedure 14 10 Determination of odour as TON and flavour as TFN 14 11 Determination of colour and turbidity 15 12 Expression of results 15 13 Test report 15 Annex A (normative)
Additional procedures for testing factory made pipes
(cement mortar lined and concrete) 17 Annex B (normative)
Additional procedures for testing factory made fittings
(cement mortar lined and concrete) 21 Annex C (normative)
Additional procedures for testing factory made storage systems
(cement mortar, cement mortar lined and concrete) 26 Annex D (informative)
Examples of typical test pieces and test conditions as a function of S/V ratio 31 Annex E (informative)
Test arrangements for testing factory made cementitious products 35 Annex F (normative)
Additional procedures for testing factory made cementitious
products at elevated temperature 41 Annex G (informative)
Discrimination between porous and non-porous
coatings on factory made products
42 Annex H (informative)
Schematic description of the test procedure 44 Bibliography 47
EN 14944-1:2006 (E) 3 Foreword This document (EN 14944-1:2006) has been prepared by Technical Committee CEN/TC 164 "Water supply", the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by October 2006, and conflicting national standards shall be withdrawn at the latest by October 2006. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). It describes a test method to determine the influence(s) of factory made cementitious products on the organoleptic parameters of water
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