BS EN IS0 13257:2018 BSl Standards Publication Thermoplastics piping systems for non-pressure applications - Test method for resistance to elevated temperature cycling (Is0 13257:2018) bsi. BSENIS013257:2018 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN IS0 13257:2018. It supersedes BS EN IS0 13257:201Z, which is withdrawn. The UKparticipation in its preparation was entrusted toTechnical Committee PRI/88/1, Plastics piping for non-pressure applications. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions ofa contract.Users areresponsiblefor its correct application. @TheBritishStandardsInstitution2018 Published byBSI Standards Limited2018 ISBN9780580978241 ICS23.040.20;91.140.80 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policyand Strategy Committee on31December 2018. Amendments/corrigendaissuedsincepublication Date Textaffected EN ISO 13257 EUROPEANSTANDARD NORMEEUROPEENNE EUROPAISCHE NORM December 2018 ICS23.040.20;91.140.80 Supersedes ENIS013257:2017 English Version Thermoplastics piping systems for non-pressure applications - Test method for resistance to elevated temperature cycling (Is0 13257:2018) Systemes de canalisations thermoplastiques Rohrleitungssysteme aus Thermoplasten fuir pour applications sans pression-Methode drucklose Anwendungen - Prifverfahren fur die d'essai de résistance a des cycles de Temperaturbeanspruchbarkeit (IS013257:2018) temperature élevee (IS0 13257:2018) This European Standard was approved by CEN on 27 October 2018. CEN members arebound to comply 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 or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language Management Centre hasthe same statusasthe officialversions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain Sweden, Switzerland, Turkey and United Kingdom. cen EUROPEAN COMMITTEE FOR STANDARDIZATION COMITE EUROPEEN DE NORMALISATION EUROPAISCHES KOMITEE FURNORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2018CEN All rights of exploitation in any form and by any means reserved Ref. No.EN IS0 13257:2018: E worldwide for CEN national Members