EN ISO 13428 EUROPEANSTANDARD NORME EUROPEENNE EUROPAISCHE NORM October2024 ICS 59.080.70;91.100.50 SupersedesENIS013428:2005 English Version Geosynthetics - Determination of the protection efficiency of a geosynthetic against impact damage (IS0 13428:2024) Geosynthétiques - Détermination de I'efficacite de Geokunststoffe - Bestimmung der Schutzwirksamkeit protection d'un geosynthetique contre I'effet d'un eines Geokunststoffes bei Stofbelastung (ISO impact (IS0 13428:2024) 13428:2024) This European Standard was approved by CEN on 29 September 2024. 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 Centrehas thesame 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 COMITEEUROPEEN DENORMALISATION EUROPAISCHES KOMITEE FUR NORMUNG CEN-CENELEC Management Centre: Rue dela Science 23, B-1040 Brussels @2024CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 13428:2024 E worldwide for CEN national Members. ENIS013428:2024 (E) Contents Page 2 ENIS0 13428:2024 (E) European foreword This document (ENIS013428:2024) has been prepared by Technical Committee IS0/TC 221 "Geosynthetics"in collaboration with Technical Committee CEN/TC189"Geosynthetics"the secretariat of which is held by NBN. This European Standard shall be given the status of a national standard, either by publication of an withdrawn at thelatest by April 2025. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. This document supersedes EN IS0 13428:2005. Any feedback and questions on this document should be directed to the users' national standards body/national committee.A complete listing ofthesebodies can befound on the CEN website. 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 3