ASHRAE STD 62.2
Ventilation and Acceptable Indoor Air Quality in Low-Rise Residential Buildings
|Publication Date:||23 January 2016|
This addendum addresses inconsistencies in the determination of intermittent ventilation flow rates. It also puts forth explicit mechanisms to meet the equivalence intent of noncontinuous ventilation, which allows for a broader range of potential control algorithms than had previously existed in the standard. It also establishes a short-term exposure limit of 5 times the long-term exposure limit, which must be considered when using noncontinuous ventilation.
Note: In this addendum, changes to the current standard are indicated in the text by underlining (for additions) and
strikethrough (for deletions) unless the instructions specifically mention some other means of indicating the changes.