The most reliable way to obtain the document is through the ASHRAE Bookstore .
ASHRAE Standard 70-2006 defines uniform methods for testing and rating the aerodynamic and acoustic performance of air outlets and inlets. This includes equipment like grilles, registers, diffusers, and louvers.
: A previous reaffirmation approved in 2011. ASHRAE 70-2006 : The original 2006 publication. Key Updates in the 2023 Edition ashrae standard 702006 pdf updated
ASHRAE Standard 70-2006, which provides methods for testing the performance of air outlets and inlets, was superseded by the updated . Current Status and Editions
A combination assembly combining a grille with an integrated volume-control damper. The most reliable way to obtain the document
Field technicians use this factor with balometers or anemometers to calculate actual CFM (Cubic Feet per Minute) during the Testing, Adjusting, and Balancing (TAB) phase of a project. 3. Laboratory Setup and Instrumentation Requirements
The core objective of ASHRAE Standard 70 is to provide a uniform, repeatable blueprint for measuring the physical traits of devices used to terminate ducted and unducted building air distribution systems. Equipment Governed by the Standard : A previous reaffirmation approved in 2011
Sound testing requires a qualified reverberation room calibrated to isolate the noise generated solely by the air outlet or inlet.