Standard
AS 2702-1984
[Withdrawn]Acoustics — Methods for the measurement of road traffic noise
Specifies methods for the measurement of road traffic noise and for the collection of associated data. This Standard outlines also the minimum instrument requirements and the preferred scales of measurements. Explanation is also given for the procedure for selection of measurement sites and the non-acoustic data which are to be recorded in conjunction with the acoustic measurements. This Standard does not include methods of prediction of road traffic noise levels nor of assessment of the effect of traffic noise on people.
Published: 06/04/1984
Pages: 8
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Table of contents
Cited references
Content history
Table of contents
Header
About this publication
PREFACE
1 SCOPE
2 REFERENCED DOCUMENTS
3 APPLICATION
4 DEFINITIONS
5 INSTRUMENTATION
5.1 Acoustic instrumentation
5.1.1 General
5.1.2 Sound level meter
5.1.3 Tape recorder
5.1.4 Sound level analyser
5.1.5 Graphic level recorder and statistical distribution analyser
5.1.6 Calibration
5.1.7 Field checks
5.2 Other instrumentation
5.2.1 General
5.2.2 Meteorological instrumentation
6 PROCEDURES FOR MEASUREMENT
6.1 Site selection
6.1.1 General
6.1.2 Road impact studies
6.1.3 Specific situations
6.2 Microphone location
6.2.1 General
6.2.2 Microphone height
6.2.3 Horizontal distance from microphone
6.2.4 Distance from reflecting surfaces
6.2.5 Microphone location inside buildings
6.3 Measurement sampling techniques
6.3.1 General
6.3.2 Effect of traffic flow rate
6.4 Measurement of meteorological factors
6.5 Site geometry
6.6 Road surface classification
6.7 Road traffic parameters
6.7.1 Road traffic flow
6.7.2 Traffic speed
7 REPORTING OF RESULTS
APPENDIX A
A1 GENERAL
A2 DETERMINATION OF ROAD SURFACE MACROTEXTURE
APPENDIX B
Cited references in this standard
[Superseded]
Octave, half octave and one-third octave band pass filters intended for the analysis of sound and vibrations
SAA MP44
Guide for the Use of Sound Measuring Equipment, Part 1—Portable Sound Level Meters†
[Withdrawn]
Information processing systems — Computer graphics — Graphical Kernel System (GKS) functional description
AS 2659
Guide for the Use of Sound Measurement Equipment, Part 3—Equipment for Integration of Sound Signals∗
Content history
DR 82108