EN ISO 11205:2009
Current
The latest, up-to-date edition.
08-12-2009
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Measurement uncertainty
5 Principle
6 Instrumentation
6.1 General
6.2 Calibration
7 Installation and operation of the source
7.1 General
7.2 Location of the machine
7.3 Mounting of the machine
7.4 Auxiliary equipment
7.5 Operation of the machine under test
8 Test procedure
8.1 Applicability
8.2 Measurement time interval
8.3 Measurements
8.4 Wind and gas flows
8.5 Criteria for qualification of the measurement
8.6 Criterion for background noise
8.7 Frequency range of measurements
8.8 Evaluation of the measurement result
9 Information to be recorded
9.1 General
9.2 Machine under test
9.3 Test conditions
9.4 Acoustic environment
9.5 Instrumentation
9.6 Location of specified positions
9.7 Noise data
10 Information to be reported
Annex A (normative) Criterion for the adequacy of the
direction of the sound intensity vector
Annex B (normative) Procedure for frequencies higher
than 5000 Hz
Annex C (normative) Procedure in case the measurement
fails to qualify
Annex D (informative) Example of a test table
Bibliography
Annex ZA (informative) Relationship between this European Standard
and the Essential Requirements of EU Directive 98/37/EC
Annex ZB (informative) Relationship between this European Standard
and the Essential Requirements of EU Directive 2006/42/EC
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