BS IS0 12176-1:2017 BSI Standards Publication Plastics pipes and fittings - Equipment for fusion jointing polyethylene systems Part 1: Butt fusion bsi. BS ISO 12176-1:2017 BRITISHSTANDARD National foreword This British Standard is the UK implementation of IS0 12176-1:2017. It supersedes BS IS0 12176-1:2012, which is withdrawn The UK participation in its preparation was entrusted to Technical Committee PRI/88/2, Plastics piping for pressure applications.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 of a contract. Users are responsible for its correct application. @ The British Standards Institution 2017 PublishedbyBSIStandardsLimited2017 ISBN 978 0 580 88602 7 ICS 23.040.20; 23.040.45; 75.200 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 August 2017. Amendments/corrigenda issued since publication Date Textaffected BS ISO 12176- INTERNATIONAL ISO STANDARD 12176-1 Fourth edition 2017-06 Plastics pipes and fittings Equipment for fusion jointing polyethylene systems - Part 1: Butt fusion Tubes et raccords en matieres plastiques - Appareillage pour I'assemblage par soudage des systemes en polyéthylene Partie 1: Soudage bout a bout Reference number IS012176-1:2017(E) ISO @IS0 2017