Help TOC > OASIS PLCS TC > Aliason and related standards > PDM Schema
PDM Schema Date: 2008/02/27 21:13:09
Revision: 1.6



The PDM Schema is a reference information model for a central, common subset of the data being managed within a PDM system. It represents a set of common requirements and data structures from a range of STEP Application ProtocolApplication Protocol - an implementable component of ISO 10303 STEP which specifies an information model to support a specific business domain.s all generally within the domains of design and development of discrete electrical/ mechanical parts and assemblies.

Information for implementing the PDM Schema is documented in the Usage guide for Step PDM Schema. The usage guide and the express model are available from the PDM Implemenmtor Forum(

The PDM Schema is an instance of the EXPRESS information lexical information modelling language .