CLC/SR 29
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
43867 | HD 450.5 S1:1985 | Hearing aids - Part 5: Nipples for insert earphones | Izstrādē |
57646 | EN 61252:1995 | Electroacoustics - Specifications for personal sound exposure meters | Izstrādē |
44219 | prEN 50220 | Hearing aids - General requirements | Izstrādē |
53635 | EN 61252:1995/A1:2001 | Electroacoustics - Specifications for personal sound exposure meters | Izstrādē |
51638 | EN 60118-4:2015 | Electroacoustics - Hearing aids - Part 4: Induction-loop systems for hearing aid purposes - System performance requirements | Izstrādē |
46222 | EN 60318-4:2010 | Electroacoustics - Simulators of human head and ear - Part 4: Occluded-ear simulator for the measurement of earphones coupled to the ear by means of ear inserts | Izstrādē |
57624 | EN 61094-8:2012/AC:2013 | Measurement microphones — Part 8: Methods for determining the free-field sensitivity of working standard microphones by comparison | Izstrādē |
42269 | EN 61672-3:2013 | Electroacoustics - Sound level meters - Part 3: Periodic tests | Izstrādē |
55925 | prEN 60118-10 | Hearing aids - Part 10: Guide to hearing aid standards | Izstrādē |
64211 | EN IEC 60118-4:2015/A1:2018 | Electroacoustics - Hearing aids - Part 4: Induction-loop systems for hearing aid purposes - System performance requirements | Izstrādē |
Displaying 21-30 of 281 results.