CEN/TC 211
| Project No. | EN ISO 11820:1996 |
|---|---|
| Title | Applies to measurements on silencers in practical applications for acoustic analysis, acceptance tests and similar evaluations. Depending on the method used, the measurement is either of insertion loss or transmission loss. |
| Registration number (WIID) | 9767 |
| Scope | Applies to measurements on silencers in practical applications for acoustic analysis, acceptance tests and similar evaluations. Depending on the method used, the measurement is either of insertion loss or transmission loss. |
| Status | Izstrādē |
| ICS group | 17.140.99 91.140.30 |