Projekta Nr.prEN 60118-1
NosaukumsThe purpose of this standard is to describe a method of determining the physicalperformance of hearing aids using an induction pick-up coil within an audio-frequency magnetic field - The methods specified in this publication give information on the measurement in Sub-clauses 4.4 and 4.5
Reģistrācijas numurs (WIID)44196
Darbības sfēraThe purpose of this standard is to describe a method of determining the physicalperformance of hearing aids using an induction pick-up coil within an audio-frequency magnetic field - The methods specified in this publication give information on the measurement in Sub-clauses 4.4 and 4.5
StatussIzstrādē
ICS grupaNav uzstādīts