CEN/TC 226
| Projekta Nr. | EN 1793-3:2025 |
|---|---|
| Nosaukums | This document specifies a normalized traffic noise spectrum for the evaluation and assessment of the acoustic performance of devices designed to reduce traffic noise near roads. |
| Reģistrācijas numurs (WIID) | 72917 |
| Darbības sfēra | This document specifies a normalized traffic noise spectrum for the evaluation and assessment of the acoustic performance of devices designed to reduce traffic noise near roads. |
| Statuss | Standarts spēkā |
| ICS grupa | 17.140.30 93.080.30 |