EN ISO 12625-12 EUROPEANSTANDARD NORME EUROPEENNE EUROPAISCHE NORM May 2023 ICS 85.080.20 Supersedes EN IS0 12625-12:2010 English Version Tissue paper and tissue products - Part 12: Determination of tensile strength of perforated lines and calculation of perforation efficiency (IS0 12625-12:2023) Papier tissue et produits tissues - Partie 12: Tissue-Papier und Tissue-Produkte - Teil 12: Détermination de la résistance a la rupture par traction Bestimmung der breitenbezogenen Bruchkraft an des lignes de prédécoupe et calcul de I'efficacité des Perforationen und Berechnung der perforations (IS0 12625-12:2023) Perforationseffizienz (IS0 12625-12:2023) This European Standard was approved by CEN on 13 May 2023. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standardthestatus ofa nationalstandardwithout anyalteration.Up-to-datelistsand bibliographicalreferences 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 translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centrehasthe samestatusasthe 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, Turkiye and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMITEEUROPEENDENORMALISATION EUROPAISCHES KOMITEE FUR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels @2023CEN All rights of exploitation in anyform and byanymeans reserved Ref. No. EN ISO 12625-12:2023 E worldwide for CEN national Members. EN IS0 12625-12:2023 (E) Contents Page 2