ASHRAE - 154 ADD M
Ventilation for Commercial Cooking Operations
|Publication Date:||29 October 2021|
Addendum m is in response to COVID-19 and variant pandemic concerns. Standard 62.1 allows use of outdoor air supplied and used for adjacent spaces of the kitchen as replacement air for kitchen exhaust if it is deemed to be Class 2 air. Standard 62.1 is a better medium to address virus spread and air classification, as the standard is revised to minimize virus spread.
Note: In this addendum, changes to the current standard are indicated in the text by underlining (for additions) and (for deletions) unless the instructions specifically mention some other means of indicating the changes.