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BS EN 20140-9:1994 Acoustics - Measurement of sound insulation in buildings and of building elements. Laboratory measurement of room-to-room airborne sound insulation of a suspended ceiling with a plenum above it (AMD 7954) (Renumbered from BS 2750-9:1987) (Withdrawn)

Publication Year

1994

Document Status

Withdrawn

Abstract

A method using a plenum of defined height mounted above an acoustical barrier which separates two rooms of a specified test facility.

Document History

Renumbered from BS 2750-9:1987. Superseded by BS EN ISO 10848-2:2006.

ISBN

0580156397

Publisher Information

British Standards Institution

With over 100 years of experience the British Standards Institute is recognised as the UK’s National standards body. Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.

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