Safety helmets; respirators other than for artificial respiration and filters specially adapted therefor; protective powered respiratory masks not for medical purposes; respirators and filters specially adapted therefor for sanitary use by medical personnel, and other than for artificial respiration; protective powered respiratory masks for use by medical personnel for non-medical purposes
Electrical and Scientific ApparatusHearing protectors without the ability to reproduce or transmit sound; ear defenders being hearing protectors without the ability to reproduce or transmit sound; ear plugs for soundproofing and noise reduction; sanitary masks for dust prevention for medical purposes; protective powered respiratory masks for use by medical personnel for medical purposes
Medical Apparatus