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- ISO 12006-2:2015 "Building construction - Organization of information about construction works - Part 2: Framework for classification of information"
- ISO 12006-3:2007 "Building construction - Organization of information about construction works - Part 3: Framework for object-oriented information" also known as BuildingSMART Data Dictionary or International Framework for Dictionaries (IFD) Library.
Classification of project stages:
- inception/ procurement
- outline proposals, programme preparation
- scheme detail/ costing
- detail design/ costing
- production information and bills of quantities preparation
- tender action
- construction preparation
- construction operations on site