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, Reaffirmed
Standard
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UNE-EN 16272-4:2017 (R2022)
Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - In situ values of sound diffraction under direct sound field
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Technical characteristics
| Publisher | Asociacion Espanola de Normalizacion y Certificacion (AENOR) |
| Publication Date | 06/21/2017 |
| Confirmation Date | 03/05/2022 |
| Page Count | 41 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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23/03/2011
Superseded
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Replaces
21/06/2017
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, Reaffirmed
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21/06/2017
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