EQp1: Minimum IAQ Performance
This is a pretty simple credit; meet the minimum requirements of Sections 4 through 7 of ASHRAE 62.1-2004, Ventilation for Acceptable Indoor Air Quality.
The idea behind this requirement is to help keep the buildings well ventilated, so that the indoor conditioned areas aren’t too stuffy or consistently filled with recycled air. Active, passive and mixed-mode ventilation are all recommended means to keep the building fresh.