NEN EN ISO 2922 : 2000 AMD 1 2013
Current
The latest, up-to-date edition.
ACOUSTICS - MEASUREMENT OF AIRBORNE SOUND EMITTED BY VESSELS ON INLAND WATERWAYS AND HARBOURS
12-01-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Measurement quantities
5 Measurement uncertainty
6 Measuring equipment
6.1 Equipment specifications
6.2 Windscreen
6.3 Equipment calibration
7 Test site specifications and environmental conditions
7.1 Test conditions
7.2 Test site specifications
7.3 Environmental conditions
7.4 Background noise
7.5 Measurement on stationary vessels
8 Test course and measurement of distance
9 Operating conditions
9.1 Distance from microphone
9.2 Loading condition
9.3 Main engines
9.4 Auxiliary engines
9.5 Doors and windows
9.6 Monitoring tests
10 Microphone position
11 Test procedure
11.1 Moving vessels
11.2 Stationary vessels
12 Test report
Bibliography
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