BS IS0 9981:2020 BSl Standards Publication Belt drives - Pulleys and V-ribbed belts for the automotive industry PK profile: Dimensions bsi. BSISO9981:2020 BRITISH STANDARD Nationalforeword This British Standard is the UK implementation of IS09981:2020.It supersedes BS IS0 9981:1998, which is withdrawn. The UKparticipation initspreparation was entrustedto Technical CommitteeMCE/1o,Belts&PulleyDrive. A listoforganizationsrepresented onthis committee can be obtained on requestto its secretary. This publication does not purportto include all the necessary provisions ofa contract.Users areresponsiblefor its correctapplication. @TheBritishStandards Institution2020 PublishedbyBSIStandardsLimited2020 ISBN 978 0 539 00191 4 ICS43.060.10 Compliance with aBritish Standard cannot conferimmunityfrom legal obligations. This British Standard was published under the authority of the Standards Policyand Strategy Committee on30 June2020. Amendments/corrigendaissuedsincepublication Date Text affected BSIS09981:2020 INTERNATIONAL ISO 9981 STANDARD Third edition 2020-06-12 Belt drives Pulleys and V-ribbed belts for the automotive industry - PK profile: Dimensions Transmissionspar courroies-Poulies etcourroies strieespour la constructionautomobileProfilPK:Dimensions Referencenumber IS09981:2020(E) ISO @IS02020