Abstract
The notion of a single number rating for speech privacy problems in buildings [B. G. Watters, J. Acoust. Soc. Am. 32, 917 (1960)] has been developed further. The resulting system rates both the measured noise reduction of the isolating construction and the background (masking) noise levels. It also takes into account those other factors that determine the acceptability of speech privacy between spaces such as the size of the rooms, the level of speech effort in the spaces, and the degree of privacy needed by the occupants. The ratings calculated, using this system, are compared with observed subjective evaluations of the occupants in a large number of field situations.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
