BSENIS011690-2:2020 BSl Standards Publication Acoustics Recommended practice for the design of lownoise workplaces containing machinery Part 2:Noise controlmeasures bsi. BSENIS011690-2:2020 BRITISH STANDARD National foreword ThisBritish StandardistheUK implementation of ENIS011690-2:2020. It is identicalto IS011690-2:2020.It supersedes BSENIS011690-2:1997, which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee EH/1/4, Machinery noise. request to its committee manager. This publication does not purport to include all the necessary provisions ofa contract.Users areresponsiblefor its correctapplication TheBritishStandardsInstitution2020 Published by BSI Standards Limited 2020 ISBN9780539027877 ICS 17.140.20; 13.140 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the StandardsPolicyand Strategy Committeeon30November2020 Amendments/corrigendaissuedsincepublication Date Textaffected EUROPEANSTANDARD ENIS0 11690-2 NORMEEUROPEENNE EUROPAISCHE NORM November2020 ICS 13.140 SupersedesENIS011690-2:1996 EnglishVersion Acoustics-Recommendedpracticeforthedesignoflow- noise workplaces containing machinery-l Part 2: Noise controlmeasures (ls011690-2:2020) Acoustique-Pratique recommandée pour la Akustik - Richtlinien fur die Gestaltung larmarmer conception delieux de travail a bruit reduit maschinenbestickterArbeitsstatten-Teil2: contenant des machines-Partie 2: Moyens Larmminderungsmafnahmen (IS011690-2:2020) de maitrise du bruit (IS0 11690-2:2020) This European Standard was approved by CEN on 17October 2020. CEN members arebound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centrehasthesame statusasthe officialversions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,Finland, France, Germany, Greece, Hungary,Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg,Malta, Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. cen EUROPEAN COMMITTEE FOR STANDARDIZATION COMITE EUROPEEN DE NORMALISATION EUROPAISCHES KOMITEE FUR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2020CEN All rights of exploitation in any form and by any means reserved Ref.No.EN IS0 11690-2:2020: E worldwide for CEN national Members