CLC/SR 29
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 58197 | LVS HD 450.9 S1:2002 | Hearing aids - Part 9: Methods of measurement of characteristics of hearing aids with bone vibrator output | Standarts spēkā |
| 57749 | LVS HD 499 S1:1990 | Integrating-averaging sound level meters | Atcelts |
| 54814 | LVS HD 556 S1:1991 | Sound calibrators | Atcelts |
| 42684 | LVS HD 590 S1:2003 | Mechanical coupler for measurements on bone vibrators | Atcelts |
| 44219 | prEN 50220 | Hearing aids - General requirements | Izstrādē |
| 56759 | prEN 50323 | General requirements for hearing aids | Izstrādē |
| 56963 | prEN 50XXX | Verfication of sound level meters | Izstrādē |
| 44196 | prEN 60118-1 | Hearing aids - Part 1: Hearing aids with induction pick-up coil input | Izstrādē |
| 55925 | prEN 60118-10 | Hearing aids - Part 10: Guide to hearing aid standards | Izstrādē |
| 57969 | prEN 60118-8 | Methods of measurement of electro-acoustical characteristics of hearing aids - Part 8: Methods of measurement of performance characteristics of hearing aids under simulated in situ working conditions | Izstrādē |
Displaying 261-270 of 284 results.