Table of Contents

Foreword<br>Introduction<br>1 Scope<br>2 Normative references<br>3 Terms and definitions<br>4 Instrumentation<br>5 Frequency range<br>6 General<br>7 Indoor sound pressure level measurements<br>8 Reverberation time measurements in the receiving<br>&nbsp;&nbsp;&nbsp;room (default and lowfrequency procedure)<br>9 Outdoor measurements using a loudspeaker as a<br>&nbsp;&nbsp;&nbsp;sound source (default and lowfrequency procedure)<br>10 Outdoor measurements using road traffic as a sound<br>&nbsp;&nbsp;&nbsp;&nbsp;source (default procedure)<br>11 Conversion to octave bands<br>12 Expression of results<br>13 Uncertainty<br>14 Test report<br>Annex A (normative) - Determination of area, S<br>Annex B (normative) - Control of sound transmission through<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;the wall surrounding the test specimen<br>Annex C (normative) - Requirements for loudspeakers<br>Annex D (informative) - Examples of verification of test<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;requirements<br>Annex E (informative) - Measurements with aircraft and<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;railway traffic noise (default procedure)<br>Annex F (informative) - Forms for recording results<br>Bibliography

Abstract

Gives procedures to determine the airborne sound insulation of facade elements (element methods) and whole facades (global methods) using sound pressure measurements.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	British Standards Institution
Pages
ISBN
Committee	EH/1/6
Supersedes	14/30295928 DC : 0