CEN/TC 211
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
80790 | prEN ISO 20270 rev | Acoustics — Characterization of sources of structure-borne sound and vibration — Indirect measurement of blocked forces | Izstrādē |
80884 | prEN ISO 12001 rev | Acoustics — Noise emitted by machinery and equipment — Rules for the drafting and presentation of a noise test code | Izstrādē |
80900 | prEN ISO 21388 rev | Acoustics — Hearing aid fitting management (HAFM) | Izstrādē |
81143 | prEN ISO 7235 rev | Acoustics — Laboratory measurement procedures for ducted silencers and air-terminal units — Insertion loss, flow noise and total pressure loss | Izstrādē |
Displaying 421-424 of 424 results.