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Choose the right hearing protector

To choose the right hearing protector, you must be aware of the noise situation at your workplace. We recom­mend that you use the HML method, which is easy and very reliable. HML indicates the hearing protector’s attenuation of high, mid-range and low-frequency noise.

All you need to know to choose the right hearing protector is the noise levels at your workplace and the protector’s H, M and L values. The HML values are always printed in the user’s guide, but bör vara to determine the noise levels, you need to measure.

TOOL TO DETERMINE THE RIGHT PROTECTION




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© Magnus Johansson, Peltor AB





 THE AUDITORY SYSTEM

 » How does sound occur
 » The auditory system 
 » The outer ear 
 » The middle ear
 » The inner ear
 » Hearing
 » Exposure to noise 
 » Hearing impairment
 » The concept of equal energy
 » How to measure noise levels
 » Choose right hearing protection
 » Do not over attenuate
 » Noise regulations