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??????? ? ??????? ???? ?? ??? ?? ???????????? ?????? ?? ???? ????? ????? ?? ??? ?????? ????? ????? 1393

Journal: Beyhagh,Journal of Student Research Committee of Sabzevar University of Medical Sciences (Vol.20, No. 3)

Publication Date:

Authors : ;

Page : 40-50

Keywords : ?????? ????? ????; ??????? ?????; ??????? ????;

Source : Downloadexternal Find it from : Google Scholarexternal

Abstract

????? :?? ???? ?? ????? ??????? ????? ? ????? ??????? ?????? ?? ???? ????????? ????? ? ?????? ????? ??? ?????? ?????? ???? ?? ??? ??????? ????? ???? ????? ?? ?? ???????? ????? ????? ?? ??????? ?? ????? ?????? ????? ???? (JSA) ????? ??. ???? ? ???: ??? ?????? ????? ?????? ? ????? ?? ??? ?? ???????????? ?????? ?? ???? ????? ????? ?? ????? ??? ????? ??. ?? ??? ??????? ????? ??????? ?????? ????? ???? (JSA) ?? ???? ?????? ?????? ?????????? ??????? ? ?????? ???? ????. ?? ???? ?????? ????? ????? ? ?????????? ????? ????? ?? ??? ???? ?????? ?? ?? ?? ????? ?????? ?? ??? ??????? ???? ???? ?????????? ??????? ??. ????? ??? ??? ??? ??? ????? ??? ?? ????????? OSHA 3071 ?? ????? ??? ???? ?? ?????? ?? ???? ????????? MIL-STD-882E ????? ????. ?? ???????? 8 ???? ???? ?????? ????? ???? ???? ???? ?? ????? ?????? ????? ?? ??? 8 ???? 21 ?????? ???. ????? ??:?? ??? 8 ??? ????? ?? ????????? 126 ??? ??? ?? ?? ??? ????? 18 ???? ??? ???? ????? 29 ???? ???????? 46 ???? ???? ???? ?? ????? ??? ? 33 ???? ???? ???? ???? ????? ??? ?????? ??. ???????? ????? ????? ????? ?? ???? ???????(32???) ? ??????? ??? ????? ?? ???? ????? (4???) ???. ????? ???? ??? ?? ??? ?????(30 ????) ? ??? ????? ??????????(21 ????) ????? ??????? ??????? ???????? ?? ?? ???? ??????? ??? ????? ???????? ????? ??? ?? ??????. ????? ????:????????? ????? ????? ?? ??????? ???? ?????? ????? ?? ????? ?????? ?????? ? ???? ???? ????? ?? ???????? ??????? ???????. ???? ??? ?? ???? ??? ???? ????? ????????? ?????? ????? ?? ?? ???????? ??? ????????? ????? ?????????? ?????? ????? ? ????? ?? ??? ??????? ? ????? ? ????? ????????? ???.

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Last modified: 2016-06-25 14:49:33