RESNET Announces Standards Actions: Public Comment on Limited Substantive Change to ANSI/RESNET/ICC 380-2019 PUBLIC COMMENT: ANSI/RESNET/ICC 380-2019, Standard for Testing Airtightness of Building, Dwelling Unit, and Sleeping Unit Enclosures; Airtightness of Heating and Cooling Air Distribution Systems; and Airflow of Mechanical Ventilation Systems The change to standard ANSI/RESNET/ICC 380-2019 clarifies that Section 9 identifies Normative References and that ANSI/RESNET/ICC 301-2019 is the edition of Standard 301 Section 9 references The limited change, comment form, and comments received are posted at Limited Change to ANSI/RESNET/ICC 380-2019. Comments will be accepted from September 23, 2022, through October 23, 2022.
