DIN EN 1793-1:2023-08
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics of sound absorption under diffuse sound field conditions; German and English version prEN 1793-1:2023 / Note: Date of issue 2023-07-21
| Fecha edición: |
2026-07-01
En Vigor
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| Idiomas disponibles: | Alemán, Inglés |
| Resumen: | This European Standard specifies the laboratory method for measuring the sound absorption performance of road traffic noise reducing devices in reverberant conditions. It covers the assessment of the intrinsic sound absorption performance of devices that can reasonably be assembled inside the testing facility described in EN ISO 354. This method is not intended for the determination of the intrinsic characteristics of sound absorption of noise reducing devices to be installed on roads in non-reverberant conditions. The test method in EN ISO 354 referred to in this document excludes devices that act as weakly damped resonators. Some devices will depart significantly from these requirements and in these cases, care is needed in interpreting the results. |
| Keywords: | Acoustic absorption|Acoustic measurement|Acoustic properties and phenomena|Acoustics|Building acoustics|Characteristics|Construction|Definitions|Diffuse|Laboratory testing|Measurement|Measuring techniques|Methods for measuring|Noise control|Noise control devices|Noise protection devices|Noise protection walls|Noise reduction|Properties|Reverberation|Roads|Sound absorption|Sound absorption coefficient|Sound energy|Sound fields|Sound sources|Testing|Traffic noise |
| ICS: | 17.140.30 - Ruido emitido por los medios de transporte, 93.080.30 - Instalaciones y equipamiento vial |
| CTN: | |
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Reemplazo Normas |
Es reemplazada por DIN EN 1793-1:2026-07 |
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