855773644-LEED-v5-BD-C-Reference-Guide-Launch-Edition - Page 259

Extracted Content

REFERENCED STANDARDS

• ANSI/ASHRAE/IES Standard 90.1 commissioning requirements for building systems, controls, and the building envelope, with the following additional provisions:

  • The referenced version of Standard 90.1 with errata shall be:

o 2019 for projects registered before January 1, 2028.

o 2022 for projects registered on or after January 1, 2028.

• ASHRAE 90.1-2019 (store.accuristech.com/ashrae/standards/ashrae-90-1-2019-i- p?product_id=2088527)

• ASHRAE 90.1-2022 (store.accuristech.com/ashrae/standards/ashrae-90-1-2022-i- p?product_id=2522082)

• IECC 2021, (codes.iccsafe.org/content/IECC2021P3)

• IECC 2024, (codes.iccsafe.org/content/IECC2024P1)

U.S. Green Building Council LEED v5 Reference Guide for Building Design and Construction, April 2025 Launch Edition 249