Registration number (WIID)Project No.TitleStatus
50338LVS EN 60118-0:2002 +A1Hearing aids - Part 0: Measurement of electroacoustical characteristicsAtcelts
50338EN 60118-0:1993/A1:1994Hearing aids - Part 0: Measurement of electroacoustical characteristicsAtcelts
50092LVS EN 61043:2002Electroacoustics - Instruments for the measurement of sound intensity - Measurement with pairs of pressure sensing microphonesStandarts spēkā
50092EN 61043:1994Electroacoustics - Instruments for the measurement of sound intensity - Measurement with pairs of pressure sensing microphonesIzstrādē
49915LVS EN 61012:2002Filters for the measurement of audible sound in the presence of ultrasoundStandarts spēkā
49915EN 61012:1998Filters for the measurement of audible sound in the presence of ultrasoundIzstrādē
49730HD 450.4 S1:1984Hearing aids - Part 4: Magnetic field strength in audio-frequency induction loops for hearing aid purposesAtcelts
49730LVS HD 450.4 S1:1984Hearing aids - Part 4: Magnetic field strength in audio-frequency induction loops for hearing aid purposesAtcelts
49385LVS EN 60804:2002Integrating-averaging sound level metersAtcelts
49385EN 60804:2000Integrating-averaging sound level metersAtcelts
Displaying 171-180 of 278 results.