ANSI/AMCA Standard 210-07 | ANSI/ASHRAE 51-07: Laboratory Methods of Testing Fans for Certified Aerodynamic Performance Rating
This ANSI/AMCA standard defines uniform methods for conducting laboratory tests on housed fans to determine airflow rate, pressure, power and efficiency, at a given speed of rotation. The 2007 revision adds requirements for checking effectiveness of the airflow settling means and testing for chamber leakage, allows usage of a Star type straightener, and refines the conversion from in. wg to Pa.
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