Prescribes laboratory methods of testing forced-circulation air-cooling coils for application under nonfrosting conditions and forced-circulation air-heating coils to assure uniform performance information for establishing ratings. This standard (a) describes and specifies testing instruments and apparatus, laboratory test methods and procedures, the test data to be recorded, and the calculations to be made from test data; (b) defines the terms used in testing; and (c) specifies standard thermodynamic properties. This standard does not specify the types of tests used for production or field testing.
ANSI/ASHRAE 33-2001 history
2016ANSI/ASHRAE 33-2016 Methods of Testing Forced-Circulation Air-Cooling and Air-Heating Coils
2001ANSI/ASHRAE 33-2001 Methods of Testing Forced Circulation Air Cooling and Air Heating Coils