Now covers more modern air-device types and sizes, including underfloor and displacement ventilation outlets.
ASHRAE standards are protected by copyright, but you can access them through several official channels: ashrae standard 702006 pdf updated
Requirements were updated to include commercially available test instruments that offer higher precision. Now covers more modern air-device types and sizes,
The 2023 update was designed to modernize testing protocols to match current HVAC technologies. Major changes include: please note that ASHRAE Standard 70-2006
If you are looking for the most current version of the Method of Testing the Performance of Air Outlets and Air Inlets , please note that ASHRAE Standard 70-2006