BS EN 16272-3-2:2014
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Railway applications. Track. Noise barriers and related devices acting on airborne sound propagation. Test method for determining the acoustic performance Normalized railway noise spectrum and single number ratings for direct field applications
Hardcopy , PDF
10-20-2023
English
07-31-2014
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Normalized railway noise spectrum
5 Single-number rating of sound reflection
index DL[RI]
6 Single-number ratings of sound insulation
index DL[SI]
7 Single-number ratings of sound diffraction
index difference DL[deltaDI]
8 Expression of results
Annex A (informative) - Guidance note on use of the
single-number rating of sound
reflection index DL[RI]
Annex B (informative) - Guidance note on use of the
single-number rating of airborne
sound insulation index DL[SI]
Annex C (informative) - Guidance note on use of the
single-number rating of sound diffraction
index difference DL[deltaDI]
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