ASHRAE STD 70
Method of Testing the Performance of Air Outlets and Air Inlets
|Publication Date:||24 June 2006|
This standard includes the specifications for test instruments, facilities, installations, and procedures and methods of calculation for determining aerodynamic performance and sound generation of air outlets and air inlets.
The test methods in this standard apply to both isothermal and non-isothermal conditions.
The purpose of this standard is to define laboratory methods of testing air outlets and air inlets used to terminate ducted and unducted systems for distribution and return of building air.