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ANSI/ASHRAE 84-2020
Method of Testing Air-to-Air Heat/Energy Exchangers
Establishes a uniform method of test for obtaining the effectiveness of air-to-air heat/energy exchangers. Specifies the test conditions, data required, uncertainty analysis to be performed, calculations to be used, and reporting procedures for testing the performance of an air-to-air heat/energy exchanger; and specifies the types of test equipment for performing such tests. Dual units of measurement.
American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. [ashrae]