This part of the Standard is applicable to ear-plugs whose passive acoustic performance may be
supplemented by an audio input facility or circuit for entertainment. It specifies constructional and design and
performance requirements, marking requirements and user information relating to the incorporation of the
entertainment audio facility.
The requirements of this standard are intended to take account of the ergonomic interaction between the
wearer, the device and, where possible, the working environment in which the device is likely to be used (see
Annex ZA of this standard and EN 458 [2]).
Registration number (WIID)
27088
Scope
This part of the Standard is applicable to ear-plugs whose passive acoustic performance may be
supplemented by an audio input facility or circuit for entertainment. It specifies constructional and design and
performance requirements, marking requirements and user information relating to the incorporation of the
entertainment audio facility.
The requirements of this standard are intended to take account of the ergonomic interaction between the
wearer, the device and, where possible, the working environment in which the device is likely to be used (see
Annex ZA of this standard and EN 458 [2]).
