Building information modelling — Level of information need — Part 1: Concepts and principles

This document specifies concepts and principles to establish a methodology for specifying level of information need and information deliveries in a consistent way when using building information modelling (BIM). This document specifies the characteristics of different levels used for defining the detail and extent of information required to be exchanged and delivered throughout the life cycle of built assets. It gives guidelines for principles required to specify information needs. The concepts and principles in this document can be applied for a general information exchange and whilst in progress, for a generally agreed way of information exchange between parties in a collaborative work process, as well as for an appointment with specified information delivery. The level of information need provides methods for describing information to be exchanged according to exchange information requirements. The exchange information requirements specify the wanted information exchange. The result of this process is an information delivery. This document is applicable to the whole life cycle of any built asset, including strategic planning, initial design, engineering, development, documentation and construction, day-to-day operation, maintenance, refurbishment, repair and end-of-life.

Modélisation des informations de la construction (BIM) — Niveau du besoin d’information — Partie 1: Concepts et principes

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Status
Not Published
Current Stage
6000 - International Standard under publication
Completion Date
18-May-2024
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ISO/FDIS 7817-1 - Building information modelling — Level of information need — Part 1: Concepts and principles Released:8. 03. 2024
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English language
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FINAL DRAFT
International
Standard
ISO/FDIS 7817-1
ISO/TC 59/SC 13
Building information modelling —
Secretariat: SN
Level of information need —
Voting begins on:
2024-03-22
Part 1:
Concepts and principles
Voting terminates on:
2024-05-17
RECIPIENTS OF THIS DRAFT ARE INVITED TO SUBMIT,
WITH THEIR COMMENTS, NOTIFICATION OF ANY
RELEVANT PATENT RIGHTS OF WHICH THEY ARE AWARE
AND TO PROVIDE SUPPOR TING DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/CEN PARALLEL PROCESSING LOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT
INTERNATIONAL STANDARDS MAY ON OCCASION HAVE
TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL
TO BECOME STAN DARDS TO WHICH REFERENCE MAY BE
MADE IN NATIONAL REGULATIONS.
Reference number
ISO/FDIS 7817-1:2024(en) © ISO 2024

---------------------- Page: 1 ----------------------
FINAL DRAFT
ISO/FDIS 7817-1:2024(en)
International
Standard
ISO/FDIS 7817-1
ISO/TC 59/SC 13
Building information modelling —
Secretariat: SN
Level of information need —
Voting begins on:
Part 1:
Concepts and principles
Voting terminates on:
RECIPIENTS OF THIS DRAFT ARE INVITED TO SUBMIT,
COPYRIGHT PROTECTED DOCUMENT
WITH THEIR COMMENTS, NOTIFICATION OF ANY
RELEVANT PATENT RIGHTS OF WHICH THEY ARE AWARE
AND TO PROVIDE SUPPOR TING DOCUMENTATION.
© ISO 2024
IN ADDITION TO THEIR EVALUATION AS
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/CEN PARALLEL PROCESSING
LOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
INTERNATIONAL STANDARDS MAY ON OCCASION HAVE
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL
or ISO’s member body in the country of the requester.
TO BECOME STAN DARDS TO WHICH REFERENCE MAY BE
MADE IN NATIONAL REGULATIONS.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland Reference number
ISO/FDIS 7817-1:2024(en) © ISO 2024

© ISO 2024 – All rights reserved
ii

---------------------- Page: 2 ----------------------
ISO/FDIS 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 .
...

ISO/FDIS 7817-1
ISO/TC 59/SC 13
Date: 2023-09-08
ISO/DIS 7817-1:2023
Secretariat: SN
Date: 2024-03-08
Building information modelling — Level of information need —
Part 1 : :
Concepts and principles
FDIS stage

---------------------- Page: 1 ----------------------
© ISO 2024
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication
may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying,
or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO
at the address below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: + 41 22 749 01 11
E-mail: copyright@iso.org
Website: www.iso.orgBuilding information modelling — BIM-Definitionsgrade — Teil 1 : Konzepte und
Grundsätze
Modélisation des informations pour la construction (BIM) — Niveau d'information requis — Partie 1 :
Concepts et principes
ICS:
2

---------------------- Page: 2 ----------------------
ISO/DIS 7817-1:2023 (E)

Published in Switzerland
iii © ISO 2023 – All rights reserved

---------------------- Page: 3 ----------------------
ISO/DISFDIS 7817-1:2023 (E2024(en)
Contents Page
Foreword . v
Introduction . vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 General . 4
5 Framework to specify the level of information need . 4
5.1 General . 4
5.2 Consider the purposes . 4
5.3 Consider the information delivery milestones . 5
5.4 Consider the actors . 5
5.5 Consider the objects within a breakdown structure . 6
6 Definition of level of information need and its subdivision . 6
6.1 General . 6
6.2 Geometrical information . 7
6.2.1 General . 7
6.2.2 Detail . 7
6.2.3 Dimensionality . 11
6.2.4 Location . 13
6.2.5 Appearanc
...

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