Excessive noise exposure.

; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; courier new tur ; arial (vietnamese) ; courier new (arabic) ; times new roman ce ; tahoma (vietnamese) ; arial (hebrew) ; times new roman cyr ; courier new greek ; symbol ; tahoma (hebrew) ; arial ; arial baltic ; arial tur ; times new roman (arabic) ; courier new ; imperial bt ; tahoma ce ; wingdings ; tahoma cyr ; times new roman tur ; courier new ce ; tahoma ; courier new (hebrew) ; arial (arabic) ; courier new baltic ; courier new cyr ; times new roman ; tahoma baltic ; tahoma (arabic) ; arial ce ; courier new (vietnamese) ; tahoma (thai) ; times new roman greek ; tahoma greek ; tahoma tur ; times new roman (hebrew) ; times new roman baltic ; times new roman (vietnamese) ; arial greek ; arial cyr ; \* .;
; ; .;
; ; .;
; ; .;
; ;
 ?; ; ;
 ?; ; ;
 ?; ; ;
 ?; ; ; .;
; ;
 ?; ; ; Normal ; heading 1 ; heading 2 ; heading 3 ; heading 4 ; heading 5 ; heading 6 ; heading 7 ; heading 8 ; heading 9 ; Balloon Text ; Block Text ; Body Text ; Body Text 2 ; Body Text 3 ; Body Text First Indent ; Body Text First Indent 2 ; Body Text Indent 2 ; Body Text Indent 3 ; caption ; Closing ; annotation text ; annotation subject ; Date ; Document Map ; E-mail Signature ; endnote text ; envelope address ; envelope return ; footer ; footnote text ; header ; HTML Address ; HTML Preformatted ; index 1 ; index 2 ; index 3 ; index 4 ; index 5 ; index 6 ; index 7 ; index 8 ; index 9 ; index heading ; List ; List 2 ; List 3 ; List 4 ; List 5 ; List Bullet ; List Bullet 2 ; List Bullet 3 ; List Bullet 4 ; List Bullet 5 ; List Continue ; List Continue 2 ; List Continue 3 ; List Continue 4 ; List Continue 5 ; List Number ; List Number 2 ; List Number 3 ; List Number 4 ; List Number 5 ; macro ; Message Header ; Normal (Web) ; Normal Indent ; Note Heading ; Plain Text ; Salutation ; Signature ; Subtitle ; table of authorities ; table of figures ; Title ; toa heading ; toc 1 ; toc 2 ; toc 3 ; toc 4 ; toc 5 ; toc 6 ; toc 7 ; toc 8 ; toc 9 ; \~\~ \~\~ \~\~ \~\~ \~\~ 85B.5 \~\~ Excessive noise exposure. \~\~ 1. \~\~ An excessive noise exposure is sound which exceeds the times and intensities listed in the following table: Duration \~\~\~\~\~\~\~\~ Sound level, \~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~ Duration \~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~ Sound level, per day \~\~\~\~\~\~\~\~ dBA slow \~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~ per day \~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~ dBA slow hours \~\~\~\~\~\~\~\~ response \~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~ minutes \~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~ response \~\~ 8 \~\~\~\~\~\~\~\~ \~\~ 90 \~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~ \~\~ 52 \~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~ \~\~ 106 \~\~ 7 \~\~\~\~\~\~\~\~ \~\~ 91 \~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~ \~\~ 45 \~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~ \~\~ 107 \~\~ 6 \~\~\~\~\~\~\~\~ \~\~ 92 \~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~ \~\~ 37 \~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~ \~\~ 108 \~\~ 5 \~\~\~\~\~\~\~\~ \~\~ 93 \~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~ \~\~ 33 \~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~ \~\~ 109 \~\~ 4 \~\~ 1/2 \~\~\~\~\~\~\~\~ \~\~ 94 \~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~ \~\~ 30 \~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~ \~\~ 110 \~\~ 4 \~\~\~\~\~\~\~\~ \~\~ 95 \~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~ \~\~ 26 \~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~ \~\~ 111 \~\~ 3 \~\~ 1/2 \~\~\~\~\~\~\~\~ \~\~ 96 \~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~ \~\~ 22 \~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~ \~\~ 112 \~\~ 3 \~\~\~\~\~\~\~\~ \~\~ 97 \~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~ \~\~ 18 \~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~ \~\~ 113 \~\~ 2 \~\~ 1/2 \~\~\~\~\~\~\~\~ \~\~ 98 \~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~ \~\~ 16 \~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~ \~\~ 114 \~\~ 2 \~\~ 1/4 \~\~\~\~\~\~\~\~ \~\~ 99 \~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~ \~\~ 15 \~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~ \~\~ 115 \~\~ 2 \~\~\~\~\~\~\~\~ \~\~ 100 \~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~ \~\~ No exposure greater \~\~ 1 \~\~ 3/4 \~\~\~\~\~\~\~\~ \~\~ 101 \~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~ \~\~ than 115 permitted \~\~ 1 \~\~ 1/2 \~\~\~\~\~\~\~\~ \~\~ 102 \~\~ 1 \~\~ 1/4 \~\~\~\~\~\~\~\~ \~\~ 103 \~\~ 1 \~\~ 1/8 \~\~\~\~\~\~\~\~ \~\~ 104 \~\~ 1 \~\~\~\~\~\~\~\~ \~\~ 105 \~\~ 2. \~\~ The workers’ compensation commissioner may promulgate rules pursuant to chapter 17A to amend this table based upon changes recommended in nationally recognized consensus standards. \~\~ 3. \~\~ An employer shall immediately inform an employee if the employer learns that the employee is being subjected to sound levels and duration in excess of those indicated in the above table. In instances of occupational hearing loss alleged to have occurred, either in whole or in part prior to January 1, 1981, an employer shall provide upon request by an affected employee whatever evidence is available to the employer of the date, duration, and intensities of noise to which the employee was subjected in employment. [ C81, §85B.5 ] 98 Acts, ch 1061, §11 ; 98 Acts, ch 1160, §3 ; 2009 Acts, ch 41, §263