Sets out methods for the measurement of airborne sound for the determination of the A-weighted, C-weighted and sound spectral characteristics emitted by all types of railbound vehicles.
Table of contents
Header
About this publication
Preface
1 Scope
2 Application
3 Referenced documents
4 Definitions
5 Measuring equipment
5.1 Sound level meter
5.2 Recorders
5.3 Real-time analyser
5.4 Statistical sound analysers
6 Quantities to be measured
7 Acoustical environment and meteorological conditions
7.1 Test site
7.2 Meteorological conditions
7.3 Influence of ambient sound
7.3.1 General
7.3.2 Type tests
7.3.3 Monitoring tests and measurements for spectral analysis
7.3.4 Immission tests
8 Track conditions
8.1 Type tests and monitoring tests
8.2 Immission tests
9 Operating conditions for the railbound vehicle during the test
