NSF/ANSI 37-2020
Air Curtain for Entranceways for Food and Food Service Establishments

Standard No.

NSF/ANSI 37-2020

Published By

American National Standards Institute （ANSI)

Latest

NSF/ANSI 37-2020

NSF/ANSI 37-2020 history

• 1970 NSF/ANSI 37-2020 Air Curtain for Entranceways for Food and Food Service Establishments