ANSI/ASHRAE Standard 120:2022
Current
Current
The latest, up-to-date edition.
Method of Testing to Determine Flow Resistance of HVAC Ducts and Fittings
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
28-02-2022
This standard may be used to determine the change in total pressure resulting from airflow in HVAC ducts and fittings.
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