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EN 20140-9:1993

Acoustics - Measurement of sound insulation in buildings and of building elements - Part 9: Laboratory measurements of room-to-room airborne sound insulation of a suspended ceiling with a plenum above it (ISO 140-9:1985)

Publication date:   Dec 22, 2003

General information

99.60 Withdrawal effective   Apr 1, 2006

CEN

CEN/TC 126 Acoustic properties of building elements and of buildings

European Norm

91.120.20   Acoustics in building. Sound insulation

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Scope

The standard specifies a laboratory method of measuring the airborne sound insulation of a suspended ceiling with a plenum of defined height mounted above an acoustical barrier which seperates two rooms of a specified test facility. The method may be extended to composite ceiling systems including luminaires, ventilations systems

Related legislation

Legislation related to this standard

89/106/EEC

Construction products

Legislation 89/106/EEC
305/2011

Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec

Legislation 305/2011

Life cycle

NOW

WITHDRAWN
EN 20140-9:1993
99.60 Withdrawal effective
Apr 1, 2006

REVISED BY

WITHDRAWN
EN ISO 10848-2:2006

Relations

Adopted from ISO 140-9:1985 IDENTICAL