The number "2006" in your search refers to the year the standard was published.
: Specifies modern, commercially available test instruments with higher precision.
As of , the 2006 edition has been officially superseded. Most Recent Version: ANSI/ASHRAE Standard 70-2023 . ashrae standard 702006 pdf updated
Method of Testing the Performance of Air Outlets and Air Inlets (ANSI Approved), Published by ASHRAE, 2023-01-01 ASHRAE 70-2023
: ASHRAE Standard 70-2023 is the latest active edition. Superseded Editions : The number "2006" in your search refers to
: Limited read-only versions of select standards are occasionally hosted on the ASHRAE Read-Only Versions page.
ASHRAE Standard 70-2006, titled , has been officially superseded by the latest 2023 edition . While the 2006 version remained active for years through various reaffirmations—most recently as ANSI/ASHRAE Standard 70-2006 (RA 2021) —engineers and HVAC professionals are now encouraged to use the updated Standard 70-2023 . Key Updates in the 2023 Edition Most Recent Version: ANSI/ASHRAE Standard 70-2023
If you have recently typed the phrase into a search engine, you are likely facing a common dilemma in the HVAC&R industry. You know you need a specific standard governing the discharge of refrigerant from pressure relief valves, but you are confronted with a confusing mix of obsolete document dates, potential revisions, and the ever-present challenge of finding a legitimate, current PDF.