CEN/TC 211
| Project No. | EN ISO 5135:2020 |
|---|---|
| Title | This document establishes general rules for the acoustic testing of air-terminal devices, air-terminal units, dampers and valves used in air diffusion and air distribution systems in order to determine sound power levels as defined in ISO 3741. |
| Registration number (WIID) | 61426 |
| Scope | This document establishes general rules for the acoustic testing of air-terminal devices, air-terminal units, dampers and valves used in air diffusion and air distribution systems in order to determine sound power levels as defined in ISO 3741. |
| Status | Izstrādē |
| ICS group | 17.140.20 |