PUBLIC COMMENT: Draft PDS-01 RESNET/ICC 380-202x Update Proposed standard RESNET/ICC 380-202x amends ANSI/RESNET/ICC 380-2022, Standard for Testing Airtightness of Building Enclosures, Airtightness of Heating and Cooling Air Distribution Systems, and Airflow of Mechanical Ventilation Systems, to update the standard for the 2025 edition. The amendments in this update are essential to maintain consistency with standard RESNET/ICC 301 and to improve portions of its language for clarity. RESNET is developing the triennial updates to the three American National Standards that apply to Energy Ratings, Standards 301, 310, and 380. Standard 380 is the first of the three that will be submitted for comment this year. The draft addendum, comment form, and comments received are posted at Draft PDS-01, RESNET/ICC 380-202x Update. Public comments will be accepted from April 26, 2024, through June 10, 2024.
