What’s New in ASHRAE Standard 62.1-2025.

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Bibliographic Details
Title: What’s New in ASHRAE Standard 62.1-2025.
Authors: BURLEY, BRENDON1
Source: ASHRAE Journal. Apr2026, Vol. 68 Issue 4, p12-14. 3p.
Subjects: Ventilation, Indoor air quality, Plant maintenance, Humidity
Abstract: In November 2025, the new edition of ASHRAE Standard 62.1, Ventilation and Acceptable Indoor Air Quality,1 was published. This document incorporates 28 addenda to the 2022 edition covering changes to humidity requirements, the Ventilation Rate Procedure, the Indoor Air Quality Procedure, ventilation controls and maintenance and operations requirements. A more detailed description of some of the more important changes designers should be aware of are presented here. [ABSTRACT FROM AUTHOR]
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Database: Engineering Source
Description
Abstract:In November 2025, the new edition of ASHRAE Standard 62.1, Ventilation and Acceptable Indoor Air Quality,1 was published. This document incorporates 28 addenda to the 2022 edition covering changes to humidity requirements, the Ventilation Rate Procedure, the Indoor Air Quality Procedure, ventilation controls and maintenance and operations requirements. A more detailed description of some of the more important changes designers should be aware of are presented here. [ABSTRACT FROM AUTHOR]
ISSN:00012491