ISO/TC 43/SC 1
| Project No. | ISO 11691:1995 |
|---|---|
| Title | <p>Specifies a laboratory substitution method to determine the insertion loss of ducted circular and rectangular silencers without flow, as well as other duct elements for use in ventilating and air-conditioning systems.</p> |
| Registration number (WIID) | 19620 |
| Scope | <p>Specifies a laboratory substitution method to determine the insertion loss of ducted circular and rectangular silencers without flow, as well as other duct elements for use in ventilating and air-conditioning systems.</p> |
| Status | Atcelts |
| ICS group | 91.120.20 |