BS IS0 8791-3:2017 Bsl Standards Publication Paper and board Determination of roughness/smoothness (air leak methods) Part 3: Sheffield method bsi. BSISO8791-3:2017 BRITISH STANDARD Nationalforeword ThisBritish Standard is theUK implementation of IS08791-3:2017.It supersedesBSIS08791-3:2005,whichiswithdrawn. The UK participation in its preparation was entrusted to Technical Committee PAI/11, Methods of test for paper, board and pulps. A list of organizationsrepresented onthis committee canbe 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. @TheBritishStandardsInstitution2017 Published byBSI StandardsLimited2017 ISBN9780580906039 ICS85.060 Compliance witha British Standard cannotconfer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 September 2017. Amendments/corrigenda issued sincepublication Date Text affected BS IS08791-3:2017 ISO INTERNATIONAL STANDARD 8791-3 Third edition 2017-08 Paper and board Determination of roughness/smoothness (air leak methods) Part 3: Sheffield method Papieretcarton-Determinationdelarugosite/dulissé (methodes du débit d'air)- Partie3:MéthodeSheffield Reference number IS0 8791-3:2017(E) ISO @IS02017