DIN EN ISO 21003-3-2008 Multilayer piping systems for hot and cold water installations inside buildings - Part 3 Fittings (ISO 21003-3 2008) English version of DIN EN ISO 21003-3 2.pdf
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1、November 2008DEUTSCHE NORM English price group 11No part of this standard may be reproduced without 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).ICS 91.140.60!$Rx0“147851
2、3www.din.deDDIN EN ISO 21003-3Multilayer piping systems for hot and cold water installations insidebuildings Part 3: Fittings (ISO 21003-3:2008)English version of DIN EN ISO 21003-3:2008-11Mehrschichtverbund-Rohrleitungssysteme fr die Warm- und Kaltwasserinstallationinnerhalb von Gebuden Teil 3: For
3、mstcke (ISO 21003-3:2008)Englische Fassung DIN EN ISO 21003-3:2008-11www.beuth.deDocument comprises 17 pagesDIN EN ISO 21003-3:2008-11 2 National foreword This standard has been prepared by Technical Committee ISO/TC 138 “Plastics pipes, fittings and valves for the transport of fluids”, Subcommittee
4、 SC 2 “Plastics pipes and fittings for water supplies” (Secretariat: SNV, Switzerland) in collaboration with Technical Committee CEN/TC 155 “Plastics piping systems and ducting systems” (Secretariat: NEN, Netherlands). The responsible German body involved in its preparation was the Normenausschuss W
5、asserwesen (Water Practice Standards Committee), Technical Committee NA 119-04-06-06 GUA Kunststoffrohre in der Trink-wasserversorgung; Mehrschichtrohrsysteme. The International Standards referred to in clause 2 of this document have been published as the correspond-ing DIN EN or DIN EN ISO Standard
6、s with the same number: ISO 228-1 DIN EN ISO 228-1 ISO 1167-1 DIN EN ISO 1167-1 ISO 1167-2 DIN EN ISO 1167-2 ISO 1167-3 DIN EN ISO 1167-3 ISO 1167-4 DIN EN ISO 1167-4 ISO 3126 DIN EN ISO 3126 ISO 7686 DIN EN ISO 7686 ISO 9080 DIN EN ISO 9080 ISO 15874-3 DIN EN ISO 15874-3 ISO 15875-3 DIN EN ISO 1587
7、5-3 ISO 15876-3 DIN EN ISO 15876-3 ISO 15877-3 DIN EN ISO 15877-3 ISO 21003-1 DIN EN ISO 21003-1 ISO 21003-2 DIN EN ISO 21003-2 ISO 21003-5 DIN EN ISO 21003-5 ISO/TS 21003-7 DIN ISO/TS 21003-7 National Annex NA (informative) Bibliography DIN EN ISO 228-1, Pipe threads where pressure-tight joints are
8、 not made on the threads Part 1: Dimensions, tolerances and designation DIN EN ISO 1167-1, Thermoplastics pipes, fittings and assemblies for the conveyance of fluids Determination of the resistance to internal pressure Part 1: General method DIN EN ISO 1167-2, Thermoplastics pipes, fittings and asse
9、mblies for the conveyance of fluids Determination of the resistance to internal pressure Part 2: Preparation of pipe test pieces DIN EN ISO 1167-3, Thermoplastics pipes, fittings and assemblies for the conveyance of fluids Determination of the resistance to internal pressure Part 3: Preparation of c
10、omponents DIN EN ISO 21003-3:2008-11 3 DIN EN ISO 1167-4, Thermoplastics pipes, fittings and assemblies for the conveyance of fluids Determination of the resistance to internal pressure Part 4: Preparation of assemblies DIN EN ISO 3126, Plastics piping systems Plastics components Determination of di
11、mensions DIN EN ISO 7686, Plastics pipes and fittings Determination of opacity DIN EN ISO 9080, Plastics piping and ducting systems Determination of the long-term hydrostatic strength of thermoplastics materials in pipe form by extrapolation DIN EN ISO 15874-3, Plastics piping systems for hot and co
12、ld water installations Polypropylene (PP) Part 3: Fittings DIN EN ISO 15875-3, Plastics piping systems for hot and cold water installations Crosslinked polyethylene (PE-X) Part 3: Fittings DIN EN ISO 15876-3, Plastics piping systems for hot and cold water installations Polybutylene (PB) Part 3: Fitt
13、ings DIN EN ISO 15877-3, Plastics piping systems for hot and cold water installations Chlorinated poly(vinyl chloride) (PVC-C) Part 3: Fittings DIN EN ISO 21003-1, Multilayer piping systems for hot and cold water installations inside buildings Part 1: General DIN EN ISO 21003-2, Multilayer piping sy
14、stems for hot and cold water installations inside buildings Part 2: Pipes DIN EN ISO 21003-5, Multilayer piping systems for hot and cold water installations inside buildings Part 5: Fitness for purpose of the system DIN ISO/TS 21003-7, Multilayer piping systems for hot and cold water installations i
15、nside buildings Part 7: Guidance for the assessment of conformity DIN EN ISO 21003-3:2008-11 4 This page is intentionally blank EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 21003-3July 2008ICS 23.040.45; 91.140.60English VersionMultilayer piping systems for hot and cold water installationsi
16、nside buildings - Part 3: Fittings (ISO 21003-3:2008)Systmes de canalisations multicouches pour installationsdeau chaude et froide lintrieur des btiments - Partie 3:Raccords (ISO 21003-3:2008)Mehrschichtverbund-Rohrleitungssysteme fr die Warm-und Kaltwasserinstallation innerhalb von Gebuden - Teil 3
17、:Formstcke (ISO 21003-3:2008)This European Standard was approved by CEN on 15 June 2008.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
18、 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 responsi
19、bility 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,
20、 Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart
21、, 36 B-1050 Brussels 2008 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 21003-3:2008: E2 DIN EN ISO 21003-3:2008-11 EN ISO 21003-3:2008 (E) Contents Page Foreword3 Introduction .4 1 Scope 5 2 Normative references 5 3 Terms and
22、definitions .7 4 Symbols and abbreviated terms 7 5 Material characteristics.7 5.1 Plastics fitting materials specified in reference product standards 7 5.2 Plastics fitting materials not specified in reference product standards7 5.3 Metallic fitting material8 5.4 Influence on water intended for huma
23、n consumption.8 6 General characteristics .8 6.1 Appearance 8 6.2 Opacity8 7 Geometrical characteristics8 7.1 General8 7.2 Dimensions of sockets for socket weld, electrofusion and solvent-cemented fittings .8 7.3 Dimensions of metallic fittings.9 8 Mechanical characteristics of plastics fittings (in
24、ternal pressure test).9 8.1 General9 8.2 Plastics fitting materials specified in reference product standards 9 8.3 Plastics fitting materials not specified in reference product standards9 9 Physical and chemical characteristics of plastics fittings. 10 9.1 Plastics fitting materials specified in ref
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