Who is your headset supplier? Do they also supply you with an inline acoustic protection device?
If not, then the headset will only provide protection with Peak sound pressure levels.
You also have to guard against an 8 hour daily average being higher than 80dB(A). This is tricky to calculate because of the logarithmic nature of dB.
Even with both of these covered, you'll still need to ensure that you check for other risks in the call centre, such as indirect injury from sound and ototoxic substances. The last one shouldn't be an issue, but there's a potential that some medication could increase the chances of a member of staff suffering a sound related injury.
Finally, you need to ensure that staff are trained in the dangers noise can cause, and shown how all protection equipment (headsets & amplifiers) should be used in the call centre.
Roll on April.
Regards,
Darryl
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