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ari575

ari575, Total:2 items.

In the international standard classification, ari575 involves: Acoustics and acoustic measurements.

U.S. Air-Conditioning, Heating, and Refrigeration Institute (US-AHRI), ari575

• ARI 575-1994 Method of Measuring Machinery Sound Within an Equipment Space
• ARI 575-2008 Method of Measuring Machinery Sound Within an Equipment Space

Others:   ari575.