For those who only need to reference the document, ASHRAE often provides read-only versions of certain standards for public viewing on their official portal
The previous major revision that established many core testing protocols. Standard 70-2006: ashrae standard 702006 pdf updated
ASHRAE Standard 70-2006 ("Method of Testing for Rating Air Moving Devices") has been reaffirmed, revised, and eventually replaced by newer editions. However, many existing buildings and systems were certified under the 2006 rules. For those who only need to reference the
Overview of ASHRAE Standard 70 ASHRAE Standard 70 Method of Testing the Performance of Air Outlets and Air Inlets Overview of ASHRAE Standard 70 ASHRAE Standard 70
The standard covers several key aspects of HRV and ERV performance, including:
Even though this standard has been superseded by newer editions (most recently updated in 2023), the remains a critical reference for: ✅ Facilities validating legacy equipment compliance. ✅ Engineers working on long-term retrofits. ✅ Understanding historical test methods for air moving devices.
ASHRAE offers Read-Only Versions of many standards for public viewing, though printing and downloading are typically restricted. Read-Only Versions of ASHRAE Standards