BS IS0 21809-11:2019 Bsl Standards Publication Petroleum and natural gas industries External coatings for buried or submerged pipelines used in pipeline transportation systems Part 11: Coatings for in-field application, coating repairs and rehabilitation bsi. BSIS021809-11:2019 BRITISH STANDARD Nationalforeword This British Standard is theUK implementation of IS021809-11:2019 The UK participation in its preparation was entrusted to Technical CommitteePSE/17/2,Transmissionpipelines. 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 are responsible for its correct application. TheBritishStandards Institution2019 Published byBSI Standards Limited 2019 ISBN9780580880919 ICS75.200 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 Committeeon30April2019. Amendments/corrigendaissuedsincepublication Date Textaffected BS IS0 21809-11:2019 INTERNATIONAL ISO STANDARD 21809-11 First edition 2019-04-05 Petroleum and natural gas industries External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 11: Coatings for in-field application, coating repairs and rehabilitation Industriesdupétrole etdugaz naturel-Revetements externes des conduites enterrées ou immergées utilisees dans les systemes de transportparconduites- Partie 11: Reparations et rehabilitation du revetement sur site Reference number IS0 21809-11:2019(E) ISO @IS02019