Acoustics. Guidelines for noise control in offices and workrooms by means of acoustical screens1 Scope This International Standard deals with the effectiveness of acoustical screens. It specifies the acoustical and operational requirements to be agreed upon between the supplier or manufacturer and the user of acoustical screens. This International Standard is applicable to the following types of acoustical screens: a) free standing acoustical screens for offices, service areas, exhibition areas, and similar rooms; b) acoustical screens

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