STN EN 1793-1
| Name: | STN EN 1793-1 |
| Validity: | Valid |
| Number of pages: | 32 |
| Language: |
EN
|
| Paper: | 17,20€ |
| Electronic version |
a) Only read (without ability to print and copy)
15,48€ b) Without ability to print, with ability to copy (printscreen) 17,20€ c) With ability to print and copy (printscreen) 22,36€ |
| Slovak title | Zariadenia na zníženie hluku z cestnej dopravy. Skúšobná metóda na určovanie akustických vlastností. Časť 1: Vlastné charakteristiky. Zvuková pohltivosť v podmienkach rozptýleného zvukového poľa |
| English title | Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics - Sound absorption under diffuse sound field conditions |
| Release Date: | 01. 04. 2026 |
| Date of withdrawal: | |
| ICS: | 17.140.30, 93.080.30 |
| Sorting character/National clasification code | 73 6041 |
| Level of incorporation: | idt EN 1793-1:2025 |
| Official Journal | 03/26 |
| Amendments | |
| Replaced by: | |
| Repleces: | STN EN 1793-1:2017-09 (73 6041) |
| Note in Official Journal: | |
| Subject of the standard: | This document 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. |
| Preview: | Náhľad normy (PDF) |