Registration number (WIID)Project No.TitleStatus
46222EN 60318-4:2010Electroacoustics - Simulators of human head and ear - Part 4: Occluded-ear simulator for the measurement of earphones coupled to the ear by means of ear insertsIzstrādē
46222LVS EN 60318-4:2010Electroacoustics - 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 (IEC 60318-4:2010)Standarts spēkā
46176EN 60318-5:2006Electroacoustics - Simulators of human head and ear - Part 5: 2 cm³ coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear insertsStandarts spēkā
46176LVS EN 60318-5:2007Electroacustics - Simulators of human head and ear - Part 5: 2 cm<(hoch)3> coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear insertsStandarts spēkā
46131EN 61094-2:2009Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity techniqueStandarts spēkā
46131LVS EN 61094-2:2009Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique (IEC 61094:2009)Standarts spēkā
46021LVS EN 60645-5:2005Electroacoustics - Audiometric equipment - Part 5: Instruments for the measurement of aural acoustic impedance/admittanceStandarts spēkā
46021EN 60645-5:2005Electroacoustics - Audiometric equipment - Part 5: Instruments for the measurement of aural acoustic impedance/admittanceIzstrādē
46000LVS EN 61260-1:2015Electroacoustics - Octave-band and fractional-octave-band filters - Part 1: SpecificationsStandarts spēkā
46000EN 61260-1:2014Electroacoustics - Octave-band and fractional-octave-band filters - Part 1: SpecificationsIzstrādē
Displaying 221-230 of 281 results.