Method of Measurement for Hearing Aid Compatibility with Wireless Communications
€148.76
American National Standard for Methods of Measurement of Capability between Wireless Communication Devices and Hearing Aids
American National Standard Methods of Measurement for Hearing Aid Compatibility with Wireless Communications
€142.43
American National Standard Methods of Measurement of Compatibility between Wireless Communications Devices and Hearing Aids
€190.96
American National Standard -- Methods of Measurement of Compatibility Between Wireless Communications Devices and Hearing Aids
€168.80