CLC/SR 29
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
57033 | EN 62489-2:2014 | Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 2: Methods of calculating and measuring the low-frequency magnetic field emissions from the loop for assessing conformity with guidelines on limits for human exposure | Izstrādē |
52739 | EN 60645-7:2010 | Electroacoustics - Audiometric equipment - Part 7: Instruments for the measurement of auditory brainstem responses | Izstrādē |
46021 | EN 60645-5:2005 | Electroacoustics - Audiometric equipment - Part 5: Instruments for the measurement of aural acoustic impedance/admittance | Izstrādē |
53635 | EN 61252:1995/A1:2001 | Electroacoustics - Specifications for personal sound exposure meters | Izstrādē |
62831 | EN IEC 61265:2018 | Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure sound pressure levels in noise certification of aircraft | Izstrādē |
63175 | EN 61672-2:2013/A1:2017 | Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests | Izstrādē |
79425 | prEN IEC 60118-17 | Electroacoustics - Hearing aids - Part 17: Audio broadcasting systems for hearing aids in the 2,4 GHz band | Izstrādē |
44076 | LVS EN 60651:1994 +A1 /A2:2003 | Sound level meters | Atcelts |
48025 | LVS EN 60118-4:1998/A1:1998 | Hearing aids - Part 4: Magnetic field strength in audio-frequency induction loops for hearing aid purposes | Atcelts |
45219 | HD 450.6 S1:1986 | Hearing aids - Part 6: Characteristics of electrical input circuits for hearing aids | Atcelts |
Displaying 61-70 of 278 results.