EN ISO 7817-1 EUROPEAN STANDARD NORMEEUROPEENNE EUROPAISCHE NORM July 2024 ICS 35.240.67; 91.010.01 Supersedes EN 17412-1:2020 English Version Building Information Modelling - Level of Information Need - Part 1 Concepts and principles (IS0 7817-1:2024) Modélisation des informations de la construction (BIM) Bauwerksinformationsmodellierung - Niveau du besoin d'information - Concepts et Informationsbedarfstiefe - Konzepte und Grundsatze principes (IS0 7817-1:2024) (ISO 7817-1:2024) This European Standard was approved by CEN on 18 June 2024. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthis 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 Centrehasthesamestatus astheofficial 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, Turkiyeand United Kingdom. cen EUROPEAN COMMITTEE FOR STANDARDIZATION COMITE EUROPEEN DE NORMALISATION EUROPAISCHES KOMITEE FUR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels @2024CEN Ref. No. EN IS0 7817-1:2024 E All rightsofexploitationinanyformandbyanymeansreserved worldwide for CEN national Members. EN IS0 7817-1:2024 (E) Contents Page European foreword.. 2 EN IS0 7817-1:2024 (E) European foreword This document (EN IS0 7817-1:2024) has been prepared by Technical Committee IS0/TC 59 "Buildings and civil engineering works" in collaboration with Technical Committee CEN/TC 442 “Building 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of an identical text or by endorsement, at the latest by January 2025, and conflicting national standards shall be withdrawn at the latest by January 2025.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 17412-1:2020. 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, 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 the United Kingdom. Endorsement notice The text of IS0 7817-1:2024 has been approved by CEN as EN IS0 7817-1:2024 without any modification. 3