 |
|
|
| Protect Your Hearing |
![]()
|
This report funded by the Health and Safety Executive (HSE) considers the effectiveness of hearing protectors in everyday work situations. The study reported here was undertaken in two parts. The first consisted of interviews with employers to discuss management of noise and hearing protector use, and on site observation of hearing protector use. |
|
|
![]()
|
|
![]()
|
The purpose of these visits was to see:
• How well hearing protection was used;
• The training provided;
• The use of other personal protective equipment (PPE) and equipment that may limit attenuation;
• Behavioural factors affecting use, taking into account the noise exposure of employees and the environment in which the hearing protection is worn. |
![]()
|
|
![]()
|
|
![]()
|
The second part was objective laboratory measurements of hearing protector insertion loss. The purpose of these measurements was to quantify the reduction in protection due to poor fitting or maintenance for a range of hearing protectors. Earmuffs were tested using the MIRE (microphone in real ear) method while earplug insertion loss was measured using a head and torso simulator with a simulated pinna and ear canal. |
![]()
|
|
![]()
|
|
| Contact Details : |
|
Liz Brueck BSc, MIOA
Health and Safety Laboratory
Harpur Hill
Buxton
Derbyshire
SK17 9JN |
|
| See also : |
|
| View the full report |