BS IS0 4978:2018 BSl Standards Publication Steel sheet and strip for welded gas cylinders bsi. BSISO4978:2018 BRITISH STANDARD Nationalforeword ThisBritish StandardistheUK implementationofIS04978:2018. The UK participation inits preparation was entrustedto Technical Committee ISE/107, Steels for Pressure Purposes. 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 areresponsiblefor its correctapplication. @TheBritishStandards Institution2018 Published by BSI Standards Limited 2018 ISBN9780539020755 ICS77.140.30 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the StandardsPolicyand StrategyCommittee on31August2018. Amendments/corrigendaissuedsincepublication Date Text affected BSIS04978:2018 INTERNATIONAL ISO STANDARD 4978 Secondedition 2018-08-02 Steel sheet and strip for welded gas cylinders Produit en acier lamine a plat pour bouteilles a gaz soudees Reference number IS0 4978:2018(E) ISO @IS0 2018