Video: Cov ntawv MSDS khaws cia nyob qhov twg?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Qee tus tswv ntiav haujlwm khaws cov MSDS cov ntaub ntawv hauv phau ntawv khaws cia hauv ib qho chaw nruab nrab (piv txwv li, hauv lub tsheb thauj khoom ntawm qhov chaw tsim kho). Lwm tus, tshwj xeeb hauv chaw ua haujlwm nrog tshuaj lom neeg, siv computer Cov Ntaub Ntawv Kev Nyab Xeeb Khoom cov ntaub ntawv thiab muab kev nkag tau los ntawm cov davhlau ya nyob twg.
Nov, puas yog daim ntawv MSDS tas sijhawm?
OSHA xav kom cov tuam txhab tsim khoom/cov neeg xa khoom tuaj yeem tau txais lossis txhim kho cov ntaub ntawv kev nyab xeeb nplooj ntawv (SDS). Qhov no mus rau txhua yam tshuaj lom neeg uas lawv tsim lossis ntshuam. Txhua qhov hloov kho SDS yuav tsum raug xa mus tsis pub dhau peb lub hlis ntawm cov ntaub ntawv tshiab thiab tseem ceeb hais txog cov tshuaj muaj kuab lom. Yog li, yog, cov ntaub ntawv kev nyab xeeb cov ntawv yuav tas sij hawm.
Ib sab saum toj, dab tsi xav tau daim ntawv MSDS? MSDSs yuav tsum tau tsim los rau tshuaj lom neeg siv hauv chaw ua haujlwm, thiab yuav tsum teev cov tshuaj lom uas tau pom hauv cov khoom lag luam hauv qhov ntau ntawm 1% lossis ntau dua, lossis 0.1% lossis ntau dua yog tias cov tshuaj yog carcinogen. Cov MSDS tsis tas yuav teev cov nyiaj uas cov tshuaj lom tau tshwm sim hauv cov khoom.
Hauv qhov no, MSDS yog dab tsi thiab koj tuaj yeem tau txais nws nyob qhov twg?
Cov MSDSs yuav tsum npaj kom txhij rau cov neeg ua haujlwm uas raug rau cov khoom lag luam tswj hwm thiab rau pawg saib xyuas kev noj qab haus huv thiab nyab xeeb lossis tus sawv cev. Yog cov khoom lag luam tswj tau ua hauv chaw ua haujlwm, tus tswv ntiav haujlwm muaj lub luag haujlwm los npaj MSDS rau ib yam ntawm cov khoom no.
MSDS khaws cia nyob qhov twg?
Koj tus thawj saib xyuas yuav tsum muaj MSDS /SDS rau txhua yam tshuaj uas koj yuav tsum tau ua nrog. Cov no yuav tsum yog khaws cia hauv phau ntawv tuav uas muaj rau cov neeg ua haujlwm ntawm qhov chaw ua haujlwm kom nkag tau sai.
Pom zoo:
Dab tsi yog qhov sib txawv ntawm qhov kev cia siab rau qhov ntim thiab qhov ntim cia tseg?
Qhov ntim cia tseg (ERV) yog cov pa ntxiv uas tuaj yeem nqus tau tom qab ua pa ib txwm. Nws yog qhov nyiaj khaws cia uas tuaj yeem nqus tau dhau qhov uas ib txwm muaj. Hloov pauv, qhov ua rau lub zog cia siab (IRV) yog qhov ntxiv ntawm huab cua uas tuaj yeem nqus tau tom qab nqus tau ib txwm
Lub cev twg tsim cov kua tsib nyob qhov twg nws khaws cia?
Lub zais zis yog lub cev me me uas nyob qis dua thiab tom qab lub siab. Txawm hais tias me me, lub zais zis ua lub luag haujlwm tseem ceeb hauv peb kev zom zaub mov. Lub gallbladder tuav cov kua tsib uas tsim nyob rau hauv daim siab kom txog thaum nws xav tau rau kev zom cov zaub mov muaj roj nyob rau hauv duodenum ntawm cov hnyuv
Ntev npaum li cas yuav tsum muaj daim ntawv pov thawj kev nyab xeeb rau cov khoom phom sij raug khaws cia tom qab cov ntaub ntawv siv tsis siv lawm?
Thaum tsis siv tshuaj lossis khoom siv lawm, SDS raug tshem tawm los ntawm phau ntawv tuav pov tseg thiab pov tseg. Koj qhia nrog Human Resources Manager tias SDS rau tshuaj tsis siv lawm koj tseem yuav tsum khaws cov ntaub ntawv pov thawj kev nyab xeeb thiab lawv yuav tsum khaws cia tsawg kawg 30 xyoo
Cov kua txiv pancreatic khaws cia nyob qhov twg?
Cov kua txiv hmab txiv ntoo tau tso rau hauv duodenum los ntawm duodenal papillae
Lub plawv cov leeg calcium khaws cia nyob qhov twg?
Hauv nruab nrab ntawm lub xov tooj ntawm tes lawv koom ua ke, khiav mus thiab ua raws lub xov tooj raws li kev hloov pauv-axial network. Sab hauv lub cell lawv pw ze rau ntawm lub cell cov khoom noj calcium uas nyob hauv, sarcoplasmic reticulum