This is the official buildingSMART International repository for IFC 4.3-4.4. This branch, called ifc4.3-main, contains the IFC4.3.2.0 Specification.
Important
The formal 4.3.2.0 release, as approved by ISO, is published at: https://standards.buildingsmart.org/IFC/RELEASE/IFC4_3/ and https://www.iso.org/standard/84123.html
You are viewing the DEVELOPMENT version, which includes minor fixes to errors like spelling and additional clarifications added post-ISO release.
The updated builds are automatically published here:
- GitHub Repository of all openBIM standards, both official releases and in development: https://github.com/buildingSMART/Standards-builds (previously:
https://github.com/buildingsmart/ifc4.3.x-output) - The HTML version: https://standards.buildingsmart.org/IFC/DEV/IFC4_3/ (previously:
http://ifc43-docs.standards.buildingsmart.org/) - The translation files: https://github.com/buildingSMART/IFC-translations
(C) buildingSMART International Ltd. All rights reserved. Formal (static) releases are published under Creative Commons Attribution-NoDerivatives 4.0 International (CC BY-ND 4.0).