ASHRAE GPC-20 Resource Files

ASHRAE GPC-20: "Documenting Work Processes and Data Exchange Requirements for the Built Environment"


To define a procedure for documenting work processes (use cases) and data exchange requirements for specific built environment activities.


  1. defines a method for documenting use cases and data exchange requirements for any activity related to the design, construction, operation or maintenance of the built environment.
  2. outlines procedures for publication and management of documented use cases to support development of data exchange processes.