ASHRAE Standard 140 Resource Files

ASHRAE 140 Method of Test for Evaluating Building Performance Simulation Software


This standard specifies test procedures for evaluating the technical capabilities and ranges of applicability of software that simulate the performance of buildings and their systems.


These standard test procedures apply to software that simulate the performance of a building and its systems. While these standard test procedures cannot test all algorithms within a building performance simulation software, they can be used to indicate major flaws or limitations in capabilities.

Reference Files

Prioritization Roadmap

140-2020 Supplemental Files