EN 16272-6:2014
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - In situ values of airborne sound insulation under direct sound field conditions
30-04-2015
22-10-2014
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Sound insulation index measurements
6 Measurement uncertainty
7 Measuring procedure
8 Test report
Annex A (informative) - Measurement uncertainty
Annex B (informative) - Template of test report on
airborne sound insulation of railway noise barriers
Bibliography
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