Air-Conditioning and Refrigeration ...
Air-Conditioning and Refrigeration Institute ARI is the national trade association of manufacturers of air-conditioning and commercial and industrial refrigeration cropss as well as machinery, parts, accessories, and allied productions Its objectives are to course of life programs that support the public interests of its members and work for the public by providing information about produce performance and use. While efforts are largely directed toward assistance to members, proceeds benefit the entire industry. Among the principal areas of activities: collection and dissemination of information, establishing standards for testing and rating performances testing products to verify certified performance ratings, publishing certification rating data, liaison Want to read the whole article? You can purchase it here. It's quick and easy.
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