BS EN IS0 8307:2018 BSl Standards Publication Flexible cellular polymeric materials - Determination of resilience by ball rebound bsi. BSENIS08307:2018 BRITISH STANDARD National foreword ThisBritish Standard is theUK implementation ofENIS08307:2018.It is identical to IS0 8307:2018. It supersedes BS EN IS0 8307:2007, which is withdrawn. The UK participation in its preparation was entrusted to Technical CommitteePRI/24, Testingofrigid andflexiblecellularmaterials. 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 responsiblefor its correct application. @TheBritishStandards Institution 2018 Published byBSI Standards Limited 2018 ISBN9780580925313 ICS83.100 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Amendments/corrigendaissued since publication Date Textaffected EN IS0 8307 EUROPEAN STANDARD NORME EUROPEENNE EUROPAISCHE NORM August 2018 ICS83.100 Supersedes EN IS0 8307:2007 English Version Flexible cellular polymeric materials - Determination of resilience by ball rebound (Is0 8307:2018) Materiaux polymeres alveolaires souples Weich-elastische polymere - Determination de la résilience par Schaumstoffe-Bestimmung der Kugel rebondissement d'unebille (IS0 8307:2018) Ruckprallelastizitat (IS0 8307:2018) This European Standard was approvedby CEN on15August2018. CENmembers arebound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditionsforgiving references concerning such national standards maybe obtained on application to the CEN-CENELEC Management Centre ortoany 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 ofa CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are thenational standards bodies of Austria,Belgium,Bulgaria,Croatia, Cyprus, CzechRepublic, Denmark Estonia, Finland, Former Yugoslav Republic ofMacedonia, 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 COMMITTEE FOR STANDARDIZATION COMITEEUROPEENDENORMALISATION EUROPAISCHES KOMITEE FUR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17,B-1000 Brussels @2018CEN All rights of exploitation in any form and by any means reserved Ref. No. EN IS 8307:2018: E worldwide for CEN national Members