EN ISO 12625-15 EUROPEANSTANDARD NORME EUROPEENNE EUROPAISCHE NORM October 2022 ICS85.080.20 Supersedes EN IS0 12625-15:2015 English Version Tissue paper and tissue products - Part 15: Determination of optical properties - Measurement of brightness and colour with C/2° (indoor daylight) illuminant (IS0 12625- 15:2022) Papier tissue et produits tissue - Partie 15: Tissue-Papier und Tissue-Produkte - Teil 15: Détermination des propriétés optiques - Mesurage du Bestimmung von optischen Eigenschaften - Messung degré de blancheur et de la couleur avec I'illuminant von Brightness und Farbe unter LichtartC/2° C/2° (lumiere du jour a I'intérieur) (IS0 12625- (Tageslichtbedingungen in Innenraumen) (IS0 12625- 15:2022) 15:2022) This European Standard was approved by CEN on 7 October 2022. European Standard the status of a national standard without any alteration.Up-to-datelists 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 translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status asthe official versions. CENmembers are the national standardsbodies 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,RepublicofNorth Macedonia,Romania, Serbia, Slovakia,Slovenia,Spain, Sweden,Switzerland,Tirkiyeand United Kingdom. cen EUROPEAN COMMITTEE FOR STANDARDIZATION COMITEEUROPEENDE NORMALISATION EUROPAISCHES KOMITEE FUR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels @2022 CEN All rights of exploitation in any form and by any means reserved Ref. No.EN ISO 12625-15:2022 E worldwide for CEN national Members. EN IS0 12625-15:2022 (E) Contents Page European foreword..... 2 EN IS0 12625-15:2022 (E) European foreword board and pulps" in collaboration with Technical Committee CEN/TC 172 "Pulp, paper and board" the secretariat of which is held by DIN. 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of an identical text or by endorsement, at the latest by April 2023, and conflicting national standards shall be withdrawn at the latest by April 2023. 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 12625-15:2015. Any feedback and questions on this document should be directed to the users' national standards body/national committee. A complete listing of these bodies can be found 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 The text of IS0 12625-15:2022 has been approved by CEN as EN IS0 12625-15:2022 without any modification.