BS EN IS0 11299-1:2018 Bsl Standards Publication Plastics piping systems for renovation of underground gas supply networks Part 1: General bsi. BSENIS011299-1:2018 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN IS0 11299-1:2018. It is identical to IS0 11299-1:2018. It supersedes BS EN IS011299-1:2013 which is withdrawn. TheUKparticipationinitspreparationwas entrustedtoTechnical Committee PRI/88/3,Rehabilitation ofpipeline systems usingplastics piping materials and components. A list of organizations represented on this committee can be obtained on requestto its secretary. This publication does not purport to include all the necessary provisions ofa contract. Users are responsible for its correct application. The British Standards Institution 2018 Published byBSI StandardsLimited 2018 ISBN9780580520624 ICS23.040.45;23.040.20;75.200 Compliance with a British Standard cannotconfer immunityfrom legal obligations. This British Standard was published under the authority of the StandardsPolicy and Strategy Committee on31December2018. Amendments/corrigenda issued sincepublication Date Text affected EUROPEANSTANDARD EN IS0 11299-1 NORME EUROPEENNE EUROPAISCHE NORM December 2018 ICS23.040.20;23.040.45; 75.200 Supersedes ENIS011299-1:2013 English Version Plastics piping systems for renovation of underground gas supply networks - Part 1: General (IS0 11299-1:2018) Systemes de canalisations en plastique pour la Kunststoff-Rohrleitungssysteme fur die Renovierung renovation des reseaux enterres de distribution von erdverlegten Gasversorgungsnetzwerken de gaz -Partie 1: Généralités (IS0 11299-1:2018) - Teil 1: Allgemeines (IS0 11299-1:2018) This European Standard was approved by CEN on 18 October 2018. CEN members are bound 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 references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language Management Centre has the same status asthe official versions. 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 UnitedKingdom. cen EUROPEAN COMMITTEE FOR STANDARDIZATION COMITE EUROPEEN DE NORMALISATION EUROPAISCHES KOMITEEFURNORMUNG 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 ISO 11299-1:2018: E worldwide for CEN national Members