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ASHRAE 120-1999

M00009053

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ASHRAE 120-1999 Standard 120-1999 -- Method of Testing to Determine Flow Resistance of HVAC Ducts and Fittings (ANSI Approved)

standard by ASHRAE, 2001

Full Description

This standard establishes uniform methods of laboratory testing of HVAC ducts and fittings to determine their resistance to airflow.

Units: Dual

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