BSI BS EN ISO 140-7:1998

Withdrawn Revision
Acoustics. Measurement of sound insulation in buildings and of building elements -- Field measurements of impact sound insulation of floors

Best Price Guarantee Nov 15, 1998 English 24 Pages

This Document Has Been Superseded

A newer publication replaces it: BSI BS EN ISO 16283-1, BSI BS EN ISO 16283-2


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BSI BS EN ISO 140-7:1998

Acoustics. Measurement of sound insulation in buildings and of building elements -- Field measurements of impact sound insulation of floors

PUBLISH DATE 1998
PAGES 24
BSI BS EN ISO 140-7:1998

Measures the impact sound insulation between a pair of rooms.

The steady state 1/3 octave band filtered receiving room sound pressure level is measured while a standardized tapping machine is hammering on the test floor.

Determines the receiving room equivalent absorption area and derives the normalized/standardized impact sound pressure level.

The results can be used to determine whether floors have met acoustic specifications, e.g. Building Regulations.

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