EN IS0 13351 EUROPEANSTANDARD NORMEEUROPEENNE EUROPAISCHE NORM September 2024 ICS 23.120 SupersedesENIS013351:2009 English Version Fans - Dimensions (IS0 13351:2024) Ventilateurs-Dimensions (IS0 13351:2024) Ventilatoren-Abmessungen (IS013351:2024) This European Standard was approved by CEN on 25 August 2024. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this 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. This European Standard exists in three official versions (English, French, German). A version in any other language made by Centre has the same status as the official versions. 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, Turkiye and United Kingdom. cen EUROPEAN COMMITTEE FOR STANDARDIZATION COMITE EUROPEEN DE NORMALISATION EUROPAISCHESKOMITEEFURNORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels @2024CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 13351:2024 E worldwide for CEN national Members. EN IS013351:2024 (E) Contents Page European foreword... 2 ENIS0 13351:2024 (E) European foreword This document (EN IS0 13351:2024) has been prepared by Technical Committee IS0/TC 117"Fans" in collaborationwith Technical Committee CEN/TC156"Ventilationfor buildings"the secretariat ofwhich is held by BSI. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by March 2025, and conflicting national standards shall be withdrawn at the latest by March 2025. Attention is drawn to thepossibility that some of the elements of this documentmay be the subject of patent rights. CEN shall not be held responsiblefor identifying any or all such patent rights. This documentsupersedesENIS013351:2009. Any feedback and questions on this document should be directed to the users'national standards body/national committee.A completelisting of thesebodies canbefound on the CENwebsite. According to the CEN-CENELEC Internal Regulations,the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkiye and the United Kingdom. Endorsement notice ThetextofIS013351:2024hasbeenapprovedbyCENasENIS013351:2024withoutanymodification 3