Puas yog OSHA tswj NFPA 70e?
Puas yog OSHA tswj NFPA 70e?

Video: Puas yog OSHA tswj NFPA 70e?

Video: Puas yog OSHA tswj NFPA 70e?
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Los ntawm ib kev tswj hwm kev xav, OSHA ua tsis yog tswj hwm NFPA 70E . OSHA txawm li cas los xij, siv tau NFPA 70 E los txhawb cov lus qhia rau kev ua txhaum cai hais txog qee yam OSHA cov qauv, xws li cov kev cai dav dav rau cov cuab yeej tiv thaiv tus kheej pom hauv 29 CFR 1910.335.

Ntawm no, NFPA 70e siv rau leej twg?

NEC suav nrog kev nyab xeeb ntawm kev teeb tsa hluav taws xob, thiab NFPA 70 E npog hluav taws xob kev nyab xeeb hauv chaw ua haujlwm. Thaum nws technically siv rau txhua qhov chaw ua haujlwm (qib tsev qiv ntawv, tsev kawm ntawv, tsev kho mob, tsev loj, chaw ua haujlwm cai lij choj, thiab lwm yam), NFPA 70 E raug yuam feem ntau ntawm cov chaw tsim kho thiab ntawm cov chaw tsim khoom lag luam.

Qhov thib ob, NFPA 70e them dab tsi? NFPA 70 E siv rau cov neeg ua hauj lwm uas ua hauj lwm nyob rau hauv los yog nyob ze cov hluav taws xob hluav taws xob conductors los yog Circuit Court. Qhov no suav nrog cov neeg ua haujlwm kho hluav taws xob, cov neeg ua haujlwm, cov teeb meem, hluav taws xob, linemen, engineers, tus saib xyuas, cov neeg ua haujlwm kev nyab xeeb ntawm qhov chaw lossis ib tus neeg raug rau cov khoom siv hluav taws xob ntawm 50 volts lossis ntau dua.

Ib yam li ib tug yuav nug, OSHA puas tswj NFPA 70e thiab IEEE 1584?

Cov lus teb luv luv yog tsis yog, vim NFPA 70 E ® Tsis yog Incorporated los ntawm Reference nyob rau hauv 29 CFR 1910.6.

Thaum twg OSHA tau txais NFPA 70e?

14 Tsoom Fwv Teb Chaws Sau Npe, OSHA piav qhia tias nws cov txheej txheem kev teeb tsa hluav taws xob uas twb muaj lawm yog raws li 1979 ib tsab ntawm Tshooj I ntawm NFPA 70 E - lub npe hu ua Standard for Electrical Safety Requirements for Employee Workplaces - uas tau hloov kho ntau zaus txij li thaum OSHA nyob rau hauv 1981 lub xeem hloov tshiab lub koom haum hluav taws xob

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