EN IS0 10426-5 EUROPEANSTANDARD NORME EUROPEENNE EUROPAISCHE NORM October 2024 ICS75.020;91.100.10 Supersedes ENIS010426-5:2005 English Version Oil and gas industries including lower carbon energy - Cements and materials for well cementing - Part 5: Determination of shrinkage and expansion of well cement formulations(Is010426-5:2024) Industries du pétrole et du gaz, y compris les energies Ol- und Gasindustrie einschliefslich kohlenstoffarmer afaibleteneurencarbone-Cimentsetmatériauxpour Energietrager - Zemente und Materialien fur die la cimentation des puits -Partie 5: Détermination du Zementation von Tiefbohrungen - Teil 5: Bestimmung retrait et de I'expansion des formulations de ciments der Schrumpfung und Quellung von Bohrloch- pour puits (Iso 10426-5:2024) Zementmischungen bei atmospharischem Druck (ISo 10426-5:2024) This European Standard was approved by CEN on 22 September 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 translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management 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 EUROPAISCHESKOMITEE FURNORMUNG CEN-CENELECManagementCentre:RuedelaScience23,B-1040Brussels @2024CEN All rights of exploitation in any form and by any means reserved Ref.No.EN ISO 10426-5:2024 E worldwide for CEN national Members. EN IS0 10426-5:2024 (E) Contents Page European foreword... 2 ENIS0 10426-5:2024 (E) European foreword This document (ENIS010426-5:2024)has beenprepared byTechnical CommitteeIS0/TC67"Oil and gas industries including lower carbon energy"in collaboration with Technical Committee CEN/TC 12 "Oil and gas industries including lower carbon energy" the secretariat of which is held by NEN. 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 2025, and conflicting national standards shall be withdrawn at the latest 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. ThisdocumentsupersedesENIS010426-5:2005. Any feedback and questions on this document should be directed to the users' national standards body/national committee.Acompletelisting ofthesebodies can befound ontheCEN 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, Tirkiye and the United Kingdom. Endorsement notice The text of IS010426-5:2024 has beenapproved byCENasENIS010426-5:2024 without any modification. 3