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PUBLIC MARKS from infosource with tag "sound reduction"

November 2007

Sound Absorption and the Noise Reduction Coefficient (NRC)

Explanation of sound absorption and how it is measured for construction and soundproofing materials.

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July 2007

Soundproofing and Sound Reduction

Founded in 1991, NetWell Noise Control is a leading supplier of soundproofing treatments, sound reduction treatments and online acoustical consulting services.

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