BS-EN-13244-4-2002.pdf
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1、BRITISH STANDARD BS EN 13244-4:2002 Plastics piping systems for buried and above-ground pressure systems for water for general purposes, drainage and sewerage Polyethylene (PE) Part 4: Valves The European Standard EN 13244-4:2002 has the status of a British Standard ICS 23.060.01; 93.030 ? Licensed
2、Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:55:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 13244-4:2002 This British Standard, was published under the authority of the Standards Policy and Strategy Committee on 11 December 2003 BSI 11 December 2003 ISBN 0 580 43029 4 National foreword T
3、his British Standard is the official English language version of EN 13244-4:2002. No existing British Standard will be superseded by implementation of this part of this European Standard. NOTE 1Collectively, EN 13244-1, EN 13244-2 and EN 13244-5 supersede: BS 6437:1984, Specification for polyethylen
4、e pipes (type 50) in metric diameters for general purposes; which will be declared obsolescent by December 2004. The UK participation in its preparation was entrusted by Technical Committee PRI/88 (previously PRI/61), Plastics piping systems, to Subcommittee PRI/88/2 (previously PRI/61/2), Plastics
5、piping systems for pressure applications, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. NOTE 2It was decided not to proceed with the publication of prEN 13244-6, Recommended practice for installation and that ex
6、isting national practices would be applicable. In the UK, in the absence of a British Standard covering installation, it is the opinion of Technical Committee PRI/88, Plastics piping systems, that reference to the Polyethylene Pipe Systems Manual1), a joint publication of WRc and BPF Plastic Pipes G
7、roup represents established UK practice. NOTE 3Part 7 has been prepared as a CEN/TS, to allow further development. CEN/TS 13244-7 is not mandatory under the Public Procurement Directive. Attention is drawn to the following statutory regulations: Health and Safety at Work etc. Act 1974 and subsequent
8、 regulations. Attention is also drawn to any appropriate safety precautions. It is assumed in the drafting of a standard that the execution of its provisions is entrusted to appropriately qualified people. aid enquirers to understand the text; present to the responsible international/European commit
9、tee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. 1)WRc/BPF PLASTIC PIPES GROUP. Polyethylene Pipe Systems Manual. Swindon: WRc, 2002. Amendments issued since pu
10、blication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:55:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 13244-4:2002 BSI 11 December 2003 i The UK National annex NA attached to this standard provides additional information on the selection and installation of
11、 piping systems and components in the UK. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” f
12、acility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligat
13、ions. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the EN title page, pages 2 to 19 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Licensed Copy: sheffieldun sheffieldun, na, Sun Oct
14、 29 09:55:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ii blank Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:55:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13244-4 December 2002 ICS 23.060.01; 93.030 English version Plastics piping
15、 systems for buried and above-ground pressure systems for water for general purposes, drainage and sewerage - Polyethylene (PE) - Part 4: Valves Systmes de canalisations en plastique pour les applications gnrales de transport deau, de branchement et de collecteurs dassainissement, enterrs sous press
16、ion - Polythylne (PE) - Partie 4: Robinets Kunststoff-Rohrleitungssysteme fr erd- und oberirdisch verlegte Druckrohrleitungen fr Brauchwasser, Entwsserung und Abwasser - Polyethylen (PE) - Teil 4: Armaturen This European Standard was approved by CEN on 16 October 2002. CEN members are bound to compl
17、y with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Management C
18、entre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official
19、 versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION CO
20、MIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2002 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13244-4:2002 E Licensed Copy: sheffieldun sheffieldun, na, Sun O
21、ct 29 09:55:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13244-4:2002 (E) 2 Contents page Foreword3 Introduction.5 1Scope 6 2Normative references 6 3Definitions, symbols and abbreviations7 4Material8 4.1Compound for PE valve bodies8 4.2Material for non-polyethylene parts.8 5General characteristi
22、cs.9 5.1Appearance of the valve9 5.2Design.9 5.3Colour9 6Geometrical characteristics10 6.1General10 6.2Measurement of dimensions 10 6.3Wall thickness at any point of the PE valve body 10 6.4Dimensions of spigot ends for valves.10 6.5Dimensions of valves with electrofusion sockets10 6.6Dimensions of
23、the operating cap.10 7Mechanical characteristics for assembled valves10 7.1General10 7.2Conditioning.11 7.3Requirements.11 7.4Retest in case of failure of hydrostatic strength at 80 C13 8Physical characteristics14 8.1Conditioning.14 8.2Requirements.14 9Performance requirements.15 10Marking .15 10.1G
24、eneral15 10.2Marking on valves15 10.3Marking on a label15 11Packaging.16 Bibliography17 Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:55:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13244-4:2002 (E) 3 Foreword This document (EN 13244-4:2002) has been prepared by Technical Committee C
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