NA 023
DIN-Normenausschuss Ergonomie (NAErg)
Norm
[AKTUELL]
IEEE C 63.19
IEEE C 63.19
American National Standard - Methods of Measurement of Compatibility Between Wireless Communications Devices and Hearing Aids
Titel (englisch)
American National Standard - Methods of Measurement of Compatibility Between Wireless Communications Devices and Hearing Aids