Aerospace series - LOTAR LOng Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data - Part 011: Reference process description "Data preparation"
Data Sheet by ASD-STAN Standardization, 10/31/2006

Aerospace series - LOTAR LOng Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data - Part 004: Description Methods
Data Sheet by ASD-STAN Standardization, 10/31/2005

Quality systems - Record retention
Data Sheet by ASD-STAN Standardization, 03/31/2000