ASHRAE/IES 90.1w:2016

This revision to Standard 90.1 was developed in response to the update of ASHRAE Standard 169-2013, Climatic Data for Building Design Standards. Standard 169-2013 includes more-recent weather data and the creation of a new Climate Zone 0. Standard 169 is now referenced for climatic data. Criteria are now specified for Climate Zone 0 in most sections of Standard 90.1. Criteria for Climate Zone 0 for the mechanical systems portions of Section 6, Appendix C, and Appendix G will be included in a separate addendum.