BSENIS016486-3:2020 BSl Standards Publication Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing Part 3: Fittings bsi. BSENISO16486-3:2020 BRITISH STANDARD Nationalforeword This British Standard is the UK implementation of EN IS0 16486-3:2020 It is identical to IS0 16486-3:2020. The UK participation in its preparation was entrusted to Technical Committee PRI/88,Plastics piping systems. A list of organizations represented on this committee can be obtained on requestto its committeemanager. This publication does not purport to include all the necessary provisions ofa contract.Users areresponsiblefor its correct application. @TheBritishStandards Institution2020 Published byBSI Standards Limited2020 ISBN9780539003390 ICS83.140.30;75.200 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the StandardsPolicyandStrategyCommitteeon31October2020. Amendments/corrigendaissuedsincepublication Date Textaffected EUROPEANSTANDARD ENIS0 16486-3 NORMEEUROPEENNE EUROPAISCHE NORM September2020 ICS75.200;83.140.30 EnglishVersion Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing -Part 3: Fittings (IS0 16486-3:2020) Systemes decanalisations en matieres plastiques Kunststoff-Rohrleitungssysteme fur die pourla distribution de combustibles gazeux- Gasversorgung -Rohrleitungssysteme Systemes de canalisations en polyamide non plastifie aus weichmacherfreiem Polyamid (PA- (PA-U)avecassemblages parsoudage etassemblages U) mit Schweisverbindungen und mécaniques-Partie3:Raccords (IS016486-3:2020) mechanischen Verbindungen - Teil 3: Formstucke (IS0/FDIS16486-3:2020) ThisEuropeanStandardwasapprovedbyCENon21September2020. 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 made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centrehasthesame status asthe official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, 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: Rue de la Science 23, B-1040 Brussels 2020CEN All rights of exploitation in any form and by any means reserved Ref.No. EN ISO 16486-3:2020: E worldwide for CEN national Members