Which of the following standards specifically addresses ventilation in residential buildings?

ASHRAE 62.2 is the standard specifically designed to address ventilation in residential buildings. This standard outlines the requirements for adequate indoor air quality through proper ventilation, including specific methods for measuring and ensuring sufficient fresh air supply in living spaces. It considers factors such as occupancy, building characteristics, and typical air exchange rates to ensure that residential environments remain healthy for occupants.

In contrast, ASHRAE 90.1 primarily focuses on energy efficiency in commercial buildings and does not specifically address ventilation for residential settings. ASHRAE 55 deals with thermal comfort and does not cover ventilation systems directly. ASHRAE 189.1 is geared towards high-performance green buildings, including some aspects of ventilation, but it is not exclusively focused on residential buildings.