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Davangere 38254-053-ind-iee-02.pdf - kuidfc

Davangere 38254-053-ind-iee-02.pdf - kuidfc

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59APPENDIX 3 :OCCUPATIONAL NOISE EXPOSURENational Institute of Occupational Safety and Health Criteria for a recommended standard:occupational noise exposure (NIOSH Publication no. 98-126)Combination of noise exposure levels and duration that no worker exposure shall equal orexceedExposure Level (dBA)DurationHours Minutes Seconds80 25 24 -81 20 10 -82 16 - -83 12 42 -84 10 5 -85 8 - -86 6 2187 5 2 -88 4 - -89 3 10 -90 2 31 -91 2 - -92 1 35 -93 1 1694 1 - -95 - 47 3796 - 37 4897 - 30 -98 - 23 4999 - 18 59100 - 15 -103 - 7 30105 - 4 43110 - 1 29

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