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ISO/DIS 7817-3

Building information modelling — Level of information need — Part 3: Data model and schema ISO/DIS 7817-3

General information

40.60   Close of voting   May 6, 2026

ISO

ISO/TC 59/SC 13 Organization and digitization of information about buildings and civil engineering works, including building information modelling (BIM)

International Standard

91.010.01   Construction industry in general | 35.240.67   IT applications in building and construction industry

Scope

The standard specifies a data model in UML and a derived XML schema (XSD) for defining the Level of Information Need in software applications based on concepts and principles given in Part 1, and guidance given in Part 2, in compliance with the principles and data exchange standards of data templates (ISO 23387).

The standard defines the exchange format schema in XSD according to the UML schema and it gives guidelines for the usage and application of the schema. In addition, the integration with Linked Data principles and paradigms will be demonstrated.

Life cycle

NOW

IN_DEVELOPMENT
ISO/DIS 7817-3
40.60 Close of voting
May 6, 2026




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