Registration number (WIID)Project No.TitleStatus
44097HD 178 S1:1977Methods for specifying the characteristics of electromechanical transducers for shock and vibration measurementsAtcelts
44097LVS HD 178 S1:1977Methods for specifying the characteristics of electromechanical transducers for shock and vibration measurementsAtcelts
44076EN 60651:1994/A2:2001Sound level metersAtcelts
44076LVS EN 60651:1994 +A1 /A2:2003Sound level metersAtcelts
43885EN 60318-3:2015Electroacoustics - Simulators of human head and ear - Part 3: Acoustic coupler for the calibration of supra-aural earphones used in audiometryIzstrādē
43885LVS EN 60318-3:2015Electroacoustics - Simulators of human head and ear - Part 3: Acoustic coupler for the calibration of supra-aural earphones used in audiometryStandarts spēkā
43867LVS HD 450.5 S1:2002Hearing aids - Part 5: Nipples for insert earphonesStandarts spēkā
43867HD 450.5 S1:1985Hearing aids - Part 5: Nipples for insert earphonesIzstrādē
43426EN 60651:1994/A1:1994Sound level metersAtcelts
43426LVS EN 60651:1994/A1:1994Sound level metersAtcelts
Displaying 251-260 of 284 results.