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AHRI 640-96
M00004030
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AHRI 640-96 Commercial and Industrial Humidifers
standard by Air-Conditioning, Heating, and Refrigeration Institute (formerly ARI), 01/01/1996
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Full Description
The purpose of this standard is to establish, for commercial and industrial humidifiers: definitions and classifications; requirements for testing and rating; minimum data requirements for published data; marking and nameplate data; and conformance conditions.This standard applies to factory-made commercial and industrial humidifiers, as defined and classified in Sections 3 and 4 of this standard.