BS ENISO 12354-2:2017 BSl Standards Publication Building acoustics - Estimation of acoustic performance of buildings from the performance of elements Part 2: Impact sound insulation between rooms bsi. BS EN IS0 12354-2:2017 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN IS0 12354 2:2017. It is identical to IS0 12354-2:2017. It supersedes BS EN 12354 2:2000, which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee EH/1/6, Building acoustics. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application @ The British Standards Institution 2017 Published by BSI Standards Limited 2017 ISBN9780580926600 ICS 91.120.20 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 August 2017. Amendments/corrigenda issued since publication Date Text affected BSENISO12354 EUROPEANSTANDARD EN IS0 12354-2 NORME EUROPEENNE EUROPAISCHE NORM August 2017 ICS 91.120.20 Supersedes EN 12354-2:2000 English Version Building acoustics - Estimation of acoustic performance of buildings from the performance of elements - Part 2: Impact sound insulation between rooms (Is0 12354- 2:2017) Acoustique du batiment - Calcul de la performance Bauakustik - Berechnung der akustischen acoustique des batiments a partir de la performance EigenschaftenvonGebaudenausden des éeléments - Partie 2: Isolement acoustique au bruit Bauteileigenschaften - Teil 2: Trittschalldammung de choc entre des locaux (IS0 12354-2:2017) zwischenRaumen(IS012354-2:2017) This European Standard was approved by CEN on 23 April 2017. European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. Centrehasthe same statusasthe official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, FormerYugoslav Republic of Macedonia, France, Germany,Greece, Hungary,Iceland, Ireland, Italy,Latvia, Lithuania Luxembourg,Malta,Netherlands,Norway,Poland,Portugal,Romania,Serbia,Slovakia,Slovenia,Spain,Sweden,Switzerland, Turkey and United Kingdom. cen EUROPEAN COMMITTEEFOR STANDARDIZATION COMITEEUROPEENDENORMALISATION EUROPAISCHESKOMITEEFURNORM UNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels @2017CEN All rights ofexploitation inanyformandbyanymeansreserved Ref. No. EN ISO 12354-2:2017 E worldwide for CEN national Members.