Occupational Noise - PowerPoint PPT Presentation

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Occupational Noise

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1910.95 Occupational noise exposure ... Noise Reduction Ratings. NRR 35 Decibels. NRR 29 Decibels. NRR 22 Decibels. Jack hammers liberate ... – PowerPoint PPT presentation

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Title: Occupational Noise


1
Subpart G
Occupational Noise Exposure
2
Subpart G Occupational Health and Environmental
Controls
1910.95 Occupational noise exposure
1910.95(a) Protection against the effects of
noise exposure shall be provided when the sound
levels exceed those shown in Table G-16 when
measured on the A scale of a standard sound level
meter at slow response
3
Noise Meter and Calibrator
4
Examples of Hearing Protectors
Earmuffs
Earplugs
Canal Caps
5
Examples of DifferentNoise Reduction Ratings
NRR 35 Decibels
NRR 29 Decibels
NRR 22 Decibels
6
(No Transcript)
7
Jack hammers liberate continuous noise even
though they are doing impact work. Notice he is
wearing ear muffs for his hearing protection!
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