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Standard
ISO 7817-1
First edition
Building information modelling —
2024-06
Level of information need —
Part 1:
Concepts and principles
Modélisation des informations de la construction (BIM) — Niveau
du besoin d’information —
Partie 1: Concepts et principes
Reference number
ISO 7817-1:2024(en) © ISO 2024
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ISO 7817-1:2024(en)
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Published in Switzerland
© ISO 2024 – All rights reserved
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ISO 7817-1:2024(en)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 General . 3
5 Framework to specify the level of information need . 3
5.1 General .3
5.2 Consider the purposes .4
5.3 Consider the information delivery milestones .4
5.4 Consider the actors .4
5.5 Consider the objects within a breakdown structure .5
6 Definition of level of information need and its subdivision . 5
6.1 General .5
6.2 Geometrical information .6
6.2.1 General .6
6.2.2 Detail .6
6.2.3 Dimensionality .9
6.2
...