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ARI 890-94

Rating of Air Diffusers and Air Diffuser Assemblies
standard by Air-Conditioning, Heating, and Refrigeration Institute (formerly ARI), 01/01/1994
Publisher: ARI

$13.00$25.00

Product Details

Sound Rating of Ducted Air Moving and Conditioning Equipment..

$10.00 $20.00

Sound Rating of Ducted Air Moving and Conditioning Equipment..

$15.00 $30.00

Flow-Capacity Rating and Application of Suction-Line Filters and Driers..

$55.00 $110.00

Mechanical Balance of Fans and Blowers..

$13.00 $25.00