ASHRAE 4229-1999
Placement of Ventilation Air Intakes for Improved IAQ

Standard No.

ASHRAE 4229-1999

Release Date

1999

Published By

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc.

Latest

ASHRAE 4229-1999

ASHRAE 4229-1999 history

• 1999 ASHRAE 4229-1999 Placement of Ventilation Air Intakes for Improved IAQ