Covers all relevant EMC phenomena for hearing aids. EMC phenomena, such as RF emission and electrostatic discharge, are not currently known to be a significant problem in connection with hearing aids and are therefore not dealt with. Based on new knowledge, they could be considered in connection with future revisions or extensions of this standard. Hearing aid immunity to high frequency electromagnetic fields originating from wireless telephone systems is currently identified as the only relevant EMC phenomena regarding hearing aids. EN 61000-4-3 is the basis for relevant EMC tests to be conducted on hearing aids. Measurement methods and acceptance levels are described in this standard. For the purpose of this part of EN 60118, two immunity classes of hearing aids are defined related to their use. Bystander compatible is defined as a situation, which ensures that a hearing aid is usable in environments where digital wireless devices are in operation in the proximity of the hearing aid wearer. User compatible hearing aids will ensure that a hearing aid is usable when the hearing aid wearer is using a digital wireless device at the wearer´s own aided ear. Measurement methods for hearing aids with non-acoustic outputs and for hearing aids connected to other equipment by cables are not given in this standard.
Legislation related to this standard
Directive 2004/108/EC of the European Parliament and of the Council of 15 December 2004 on the approximation of the laws of the Member States relating to electromagnetic compatibility and repealing Directive 89/336/EEC
WITHDRAWN
EN 60118-13:1997
WITHDRAWN
EN 60118-13:2005
99.60
Withdrawal effective
May 16, 2014
WITHDRAWN
EN 60118-13:2011