BS IS0 21250-2:2020 BSl Standards Publication Rolling bearings Noise testing of rolling bearing greases Part 2: Test and evaluation method BQ+ bsi. BS ISO 21250-2:2020 BRITISH STANDARD National foreword This British Standard is the UK implementation of IS0 21250-2:2020. The UK participation inits preparation was entrustedto Technical Committee MCE/7, Rolling bearings. A list of organizations represented on this committee can be obtained on request to its committee manager. This publication does not purport to include all the necessary provisions ofa contract.Users areresponsiblefor its correctapplication. @The British Standards Institution 2020 Published by BSI Standards Limited 2020 ISBN9780580517167 ICS21.100.20 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the StandardsPolicyandStrategyCommitteeon31July2020. Amendments/corrigendaissuedsincepublication Date Text affected BS ISO 21250-2:2020 INTERNATIONAL ISO STANDARD 21250-2 First edition 2020-07 Rolling bearings Noise testing of rolling bearing greases - Part 2: Test and evaluation method BQ+ Roulements-Essaisde bruit degraisse pour roulement- Partie2:Méthoded'essaiet interpretationBQ+ Reference number IS021250-2:2020(E) ISO @ISO 2020