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ANSI/ASHRAE Standard 33-2016
Methods of Testing Forced-Circulation Air-Cooling and Air-Heating Coils
This standard prescribes laboratory methods of testing forced-circulation air-cooling coils, for application under nonfrosting conditions, and forced-circulation air-heating coils to ensure uniform performance information for establishing ratings.
American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. [ashrae]