1、ICS 23.040.45Plastics piping and ducting systemsInjection-moulded thermoplastics fittingsMethods for visually assessing the effects of heating(ISO 580:2005)English version of DIN EN ISO 580Kunststoff-Rohrleitungs- und Schutzrohrsysteme Spritzguss-Formstcke aus Thermoplasten Verfahrenfr die visuelle
2、Beurteilung der Einflsse durch Warmlagerung (ISO 580:2005)A comma is used as the decimal marker.National forewordThis standard has been published in accordance with a decision taken by CEN/TC 155 to adopt, withoutalteration, International Standard ISO 580 as a European Standard.The responsible Germa
3、n body involved in its preparation was the Normenausschuss Kunststoffe (PlasticsStandards Committee), Technical Committee Prfverfahren fr Rohre.AmendmentsThis standard differs from DIN EN 763, September 1994 edition, in that it has been revised in form andsubstance.Previous editionDIN EN 763: 1994-0
4、9.DEUTSCHE NORM May 2005DIN EN ISO 580 No part of this standard may be reproduced without the 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).English price group 8www.din.dew
5、ww.beuth.de9643969Continued overleaf.Document comprises 9 pages.08.05G4G15G70G45G75G5Supersedes DIN EN 763,September 1994 edition.English versionICS 23.040.45Plastics piping and ducting systemsInjection-moulded thermoplastics fittingsMethods for visually assessing the effects of heating(ISO 580:2005
6、) 2005. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN ISO 580:2005 EKunststoff-Rohrleitungs- und Schutz-rohrsysteme Spritzguss-Formstckeaus Thermoplasten Verfahren fr dievisuelle Beurteilung der Einflssedurch Warmlagerung (ISO 580:
7、2005)This European Standard was approved by CEN on 2005-01-21.CEN members are bound to comply with the CEN/CENELEC Internal Regulationswhich stipulate the conditions for giving this European Standard the status of anational standard without any alteration.Up-to-date lists and bibliographical referen
8、ces 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, French, German).A version in any other language made by translation under the responsibility of aCEN member into its o
9、wn language and notified to the Management Centre hasthe same status as the official versions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, theCzech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,Iceland, Ireland, Italy, Latvia, Lithuania, Luxembou
10、rg, Malta, the Netherlands,Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland, andthe United Kingdom.EN ISO 580February 2005Management Centre: 36, rue de Stassart, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr NormungS
11、ystmes de canalisations et de gai-nes en plastiques Raccords thermo-plastiques mouls par injection Mthodes dessai pour estimer visuel-lement les effets de la chaleur(ISO 580:2005)Supersedes EN 763:1994.Page 2EN ISO 580:2005ForewordInternational StandardISO 580:2005 Plastics piping and ducting system
12、s Injection-moulded thermoplastics fittings Methods forvisually assessing the effects of heating,which was prepared by ISO/TC 138 Plastics pipes, fittings and valves for the transport of fluids of theInternational Organization for Standardization, has been adopted by Technical Committee CEN/TC 155 P
13、lasticspiping systems and ducting systems, the Secretariat of which is held by NEN, as a European Standard.This European Standard shall be given the status of a national standard, either by publication of an identical textor by endorsement, and conflicting national standards withdrawn, by August 200
14、5 at the latest.In accordance with the CEN/CENELEC Internal Regulations, the national standards organizations of thefollowing countries are bound to implement this European Standard:Austria, Belgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,Iceland, Ire
15、land, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal,Slovakia, Slovenia, Spain, Sweden, Switzerland, and the United Kingdom.Endorsement noticeThe text of the International Standard ISO 580:2005 was approved by CEN as a European Standard without anymodification.Page 3EN ISO 580:2005Page 4EN ISO 580:2005Page 5EN ISO 580:2005Page 6EN ISO 580:2005Page 7EN ISO 580:2005Page 8EN ISO 580:2005
