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    ANSI/ASHRAE Standard 84-2013 Method of Testing Air-to-Air Heat/Energy Exchangers
    Edition: 2013
    / user per year

Content Description

This standard provides rules for the testing of air-to-air heat/energy exchangers in both the laboratory and in the field. The purpose of this standard is to establish a uniform method of test for obtaining performance data for air-to-air heat/energy exchangers; to specify 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 to specify the types of test equipment for performing such tests. The types of air-to-air heat/energy exchangers covered by this standard are regenerative energy exchangers (including heat wheels and total energy wheels), heat pipe exchangers, thermosiphon exchangers, recovery loop exchangers (also called run-around exchangers), and fixed-plate exchangers. The scope of this standard also includes both laboratory and field tests, provided that appropriate levels of uncertainty can be achieved when testing.

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ASHRAE, founded in 1894, is a building technology society with more than 50,000 members worldwide. The Society and its members focus on building systems, energy efficiency, indoor air quality and sustainability within the industry. Through research, standards writing, publishing and continuing education, ASHRAE shapes tomorrow’s built environment today.


ASHRAE was formed as the American Society of Heating, Refrigerating and Air-Conditioning Engineers by the merger in 1959 of American Society of Heating and Air-Conditioning Engineers (ASHAE) founded in 1894 and The American Society of Refrigerating Engineers (ASRE) founded in 1904.