![OSHA xav tau dab tsi rau lub tshuab ua pa? OSHA xav tau dab tsi rau lub tshuab ua pa?](https://i.answers-medical.com/preview/medical-health/13814652-what-are-osha-requirements-for-respirators-j.webp)
Video: OSHA xav tau dab tsi rau lub tshuab ua pa?
![Video: OSHA xav tau dab tsi rau lub tshuab ua pa? Video: OSHA xav tau dab tsi rau lub tshuab ua pa?](https://i.ytimg.com/vi/G6U52wMJdDw/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov neeg ua pa rau cov cua uas tsis yog IDLH.
Tus tswv hauj lwm yuav tsum muab ib qho lub tshuab ua pa uas tsim nyog los tiv thaiv kev noj qab haus huv ntawm tus neeg ua haujlwm thiab xyuas kom ua raws nrog txhua lwm yam OSHA kev cai lij choj thiab kev tswj hwm yuav tsum tau , raws li niaj zaus thiab muaj xwm txheej tuaj yeem pom tshwm sim thaum muaj xwm txheej ceev.
Tib neeg kuj nug, yam twg xav tau ua ntej yuav siv lub tshuab nqus pa OSHA?
Ua ntej tshaj tawm a lub tshuab ua pa , cov tswv ntiav haujlwm yuav tsum muaj daim ntawv sau phiaj xwm tiv thaiv kev ua pa. Txoj kev npaj yog yuav tsum tau suav nrog cov ntaub ntawv tseem ceeb xws li lub tshuab ua pa xaiv, tshem tawm kev kho mob/lus nug, kev qhia paub, ntsuas kom raug, thiab siv kom raug/khaws cia ntawm lub tshuab ua pa.
Qhov thib ob, tus txheej txheem tiv thaiv kev ua pa yog dab tsi? Kev Tiv Thaiv Kev Ua pa 1910.134 Kev lag luam dav dav tus qauv : tiv thaiv kev noj qab haus huv ntawm cov neeg ua haujlwm los ntawm hmoov av muaj teeb meem, pos huab, pa taws, huab cua, pa taws, pa luam yeeb, tshuaj tsuag, lossis pa pa. Siv rau txhua qhov kev ua haujlwm ntawm huab cua raug rau huab cua tsis huv thaum tus neeg ua haujlwm yog: raug rau qib txaus ntshai ntawm cov pa paug.
Raws li, OSHA xav txog lub tshuab ua pa li cas?
Lus Teb: Lub ntsej muag lim lub tshuab ua pa tau teev tseg hauv 29 CFR 1910.134 (b) raws li "qhov tsis zoo siab me me lub tshuab ua pa nrog lub lim ua ib feem tseem ceeb ntawm lub ntsej muag lossis nrog rau tag nrho lub ntsej muag ua los ntawm kev lim dej nruab nrab."
Nyob rau qhov xwm txheej twg tus neeg ua haujlwm yuav tsum tau siv lub tshuab ua pa?
Thaum twg cov neeg ua haujlwm yuav tsum ua haujlwm nyob ib puag ncig nrog cov pa oxygen tsis txaus lossis muaj teeb meem plua plav, pos huab, pa luam yeeb, huab cua, pa taws, pa roj, pa taws, lossis tshuaj tsuag tuaj, lawv xav tau lub tshuab ua pa . Cov teeb meem kev noj qab haus huv no tuaj yeem ua rau mob qog noj ntshav, mob ntsws tsis zoo, lwm yam kab mob, lossis tuag taus.
Pom zoo:
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Lub hauv paus ntshav muaj txiaj ntsig zoo. Cov txheej txheem no thauj cov khoom noj khoom haus, thiab oxygen mus rau lub cev hlwb. Nws tseem xa cov pa roj carbon dioxide thiab cov khoom pov tseg. Qhov no pab txoj kev ua pa los ntawm kev thauj cov as -ham kom lub ntsws huv, thiab noj qab nyob zoo
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Qee tus nyiam siv ntau dua li daim npog ntsej muag tab sis muaj lwm txoj hauv kev pub rau huab cua, txawm hais tias koj yuav tsum ua tib zoo siv daim npog qhov ncauj thaum ua haujlwm nrog polyurethane. Lub ntsej muag lub ntsej muag yuav tsum yog ib feem ntawm koj txoj kev nyab xeeb thaum ua haujlwm nrog cov kua uas tawm cov pa phem
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Nkag mus rau qib ultrasound tech txoj haujlwm feem ntau xav tau Asscociate's degree hauv kev tshawb fawb, nrog rau kev tshwj xeeb hauv kev kuaj mob sonography. Sonography cov kev xaiv muaj xws li: 1-xyoo daim ntawv pov thawj. 2-xyoo Associate's degree. 4-xyoo Bachelor's degree
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Cov tshuaj tua kab mob rau kev siv tshuaj tua kab muaj MSHA/NIOSH tso cai tus lej ua ntej TC-23C. Hom kev ua pa no tuaj yeem muaj lub ntsej muag ib nrab ntsej muag lossis daim npog ntsej muag puv ntsej muag. Powered air-purifying respirators (PAPRs) yuav txo tau kev nyuaj siab ua pa thiab kub ntxhov
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Yog tias PCV valve tsis tswj cov cua ntws, lub cav yuav ua haujlwm zoo li nws muaj lub tshuab nqus tsev. Cov pa ntau dhau mus rau hauv qhov nkag tau ua rau lub cav ntsais tawm [huab cua ntau dhau los cuam tshuam nrog cov roj] thiab ua rau tsis raug. Ntawm qhov tsis ua haujlwm, lub PCV valve txwv tsis pub huab cua ntws, los txo qhov teeb meem no