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ISO/CD 140-7:1978

Acoustics - Measurement of sound insulation in buildings and of building elements - Part 7 : Field measurements of impact sound insulation of floors ISO/CD 140-7:1978

General information

40.20 DIS ballot initiated: 12 weeks   Dec 15, 1988

CEN

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

European Norm

Scope

The prestandard specifies field methods for measuring the impact sound insulation properties of floors between two rooms by using a standard tapping machine and for determining the protection afforded by floors to the occupants of the building

Life cycle

NOW

IN_DEVELOPMENT
ISO/CD 140-7:1978
40.20 DIS ballot initiated: 12 weeks
Dec 15, 1988