Registration number (WIID)Project No.TitleStatus
48337HD 305 S1:1977IEC reference coupler for the measurement of hearing aids using earphones coupled to the ear by means of ear insertsAtcelts
49730HD 450.4 S1:1984Hearing aids - Part 4: Magnetic field strength in audio-frequency induction loops for hearing aid purposesAtcelts
54167HD 443 S1:1983Occluded-ear simulator for the measurement of earphones coupled to the ear by ear insertsAtcelts
53664EN 61094-5:2001Measurement microphones - Part 5: Methods for pressure calibration of working standard microphones by comparisonAtcelts
48025LVS EN 60118-4:1998/A1:1998Hearing aids - Part 4: Magnetic field strength in audio-frequency induction loops for hearing aid purposesAtcelts
57719LVS EN 60118-6:1998Hearing aids - Part 6: Characteristics of electrical input circuits for hearing aidsAtcelts
42720HD 450.3 S1:1984Hearing aids - Part 3: Hearing aid equipment not entirely worn on the listenerAtcelts
55816LVS EN 61260:2003 +A1Electroacoustics - Octave-band and fractional-octave-band filtersAtcelts
46667EN 61672-1:2003Electroacoustics - Sound level meters - Part 1: SpecificationsAtcelts
53299EN 60118-7:1993Hearing aids - Part 7: Measurement of the performance characteristics of hearing aids for quality inspection for delivery purposesAtcelts
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