UNE-EN 20140-9:1995
Superseded Standard
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UNE-EN 20140-9:1995

ACOUSTICS. MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS. PART 9: LABORATORY MEASUREMENT OF ROOM-TO-ROOM AIRBORNE SOUND INSULATION OF A SUSPENDED CEILING WITH A PLENUM ABOVE IT. (ISO 140-9:1985).
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Publisher Asociacion Espanola de Normalizacion y Certificacion (AENOR)
Publication Date 12/29/1995
Cancellation Date 01/17/2007
Page Count 14
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ISBN ---
Weight (in grams) ---
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