Classes, Properties and Identification of products - Common Data Dictionary (CDD)


SC 3D Scope

Standardization for representation of technical information along the life cycle of a product including service, device, system or plant, covering rules, principles and methods associated with the machine sensible representation of the technical information. This refers to:

  • definition, structuring and identification of classes and properties
  • structural design of product data dictionaries and ontologies
  • consistent methodology for the purpose of structuring technical information and its exchange
  • support for the design of classes and properties in all domains/industries and their publication in IEC Common Data Dictionary (IEC CDD)
  • maintenance and quality control of the IEC Common Data Dictionary (IEC CDD)
  • Supporting semantic interoperability

Further information

SC 3D Officers