REED R8085 - Appendix B: Canada Regulations - Occupational Health and Safety Regulations, Occupational Exposure Limits

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Appendix B: Canada Regulations - Occupational
Health and Safety Regulations, Occupational
Exposure Limits
Table 1A
Noise Exposure Limits when Criterion Level = 90 dB(A)
3 dB(A)
Exchange Rate
Maximum Permitted
Daily Duration (hours)
5 dB(A)
Exchange Rate
Allowable Level dB(A) Allowable Level dB(A)
90 8 90
93 4 95
96 2 100
99 1 105
102 0.5 110
105 0.25 115
Table 1B
Noise Exposure Limits when Criterion Level = 85 dB(A)
3 dB(A)
Exchange Rate
Maximum Permitted
Daily Duration (hours)
5 dB(A)
Exchange Rate
Allowable Level dB(A) Allowable Level dB(A)
85 8 85
88 4 90
91 2 95
94 1 100
97 0.5 105
100 0.25 110
continued...
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