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ANSI/ASHRAE 41.1-2024
Standard Methods for Temperature Measurement
Prescribes methods for measuring temperature under laboratory and field conditions. Applies to temperature measurements under laboratory and field conditions for use in performance testing heating, ventilating, air-conditioning, and refrigeration systems and components. Does not apply to wet-bulb and dew-point temperature measurement methods within the scope of ANSI/ASHRAE Standard 41.6. Dual units of measurement.
American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. [ashrae]