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