PDM Information
Note: There is a newer version of this specification see VEC 2.0.1
The content of this chapter describes the various aspects of PDM information contained in the VEC. PDM information is every information that is no actual content data, but all meta data about ItemVersions contained in the VEC.
Since most of the PDM information (product data management relevant information) is in principle equally relevant for both, parts and documents, the VEC defines the abstract superclass ItemVersion as anchor for the definition of PDM information.