Cov txheej txheem:

Lub hom phiaj ntawm daim ntawv qhia kev nyab xeeb yog dab tsi?
Lub hom phiaj ntawm daim ntawv qhia kev nyab xeeb yog dab tsi?

Video: Lub hom phiaj ntawm daim ntawv qhia kev nyab xeeb yog dab tsi?

Video: Lub hom phiaj ntawm daim ntawv qhia kev nyab xeeb yog dab tsi?
Video: Phiaj qhia caij nyoog hmoob 2024, Lub Xya hli ntuj
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Lub hom phiaj. Daim Ntawv Qhia Txog Kev Nyab Xeeb (yav tas los hu ua Khoom siv Cov Ntaub Ntawv Kev Nyab Xeeb) yog cov ntaub ntawv ntxaws ntxaws uas npaj los ntawm cov chaw tsim khoom lossis cov khoom siv tshuaj muaj kuab lom. Nws piav qhia txog lub cev thiab tshuaj lom neeg ntawm cov khoom.

Ntawm no, daim ntawv pov thawj kev nyab xeeb siv rau dab tsi?

Khoom siv Daim Ntawv Qhia Kev Nyab Xeeb (MSDS) yog ib daim ntawv uas muaj cov ntaub ntawv hais txog kev phom sij (kev noj qab haus huv, hluav taws kub, reactivity thiab ib puag ncig) thiab yuav ua li cas ua hauj lwm yam xyuam xim nrog cov tshuaj khoom . Nws yog ib qho tseem ceeb pib taw tes rau txoj kev loj hlob ntawm kev noj qab haus huv tag nrho thiab kev nyab xeeb txoj haujlwm.

Ib sab saum toj no, dab tsi pom ntawm daim ntawv pov thawj kev nyab xeeb? Ib SDS (yav tas los hu ua MSDS ) suav nrog cov ntaub ntawv xws li cov khoom ntawm txhua yam tshuaj; lub cev, kev noj qab haus huv, thiab ib puag ncig kev puas tsuaj; tiv thaiv kev ntsuas; thiab kev nyab xeeb kev ceev faj rau kev tuav, khaws cia, thiab thauj cov tshuaj.

Ua li no, 4 lub hom phiaj tseem ceeb ntawm SDS yog dab tsi?

Koj tuaj yeem xav txog SDS li muaj plaub lub hom phiaj tseem ceeb. Nws muab cov ntaub ntawv ntawm: Txheeb cais: rau cov khoom lag luam thiab tus muag khoom. a. Kev phom sij : lub cev (hluav taws thiab reactivity) thiab kev noj qab haus huv.

16 ntu ntawm MSDS yog dab tsi?

Kaum (16) Tshooj ntawm Cov Ntaub Ntawv Ruaj Ntseg (SDS)

  • Tshooj 1-Kev Qhia Txog Tus Kheej: Cov khoom lag luam tus cim, chaw tsim khoom lossis tus muag khoom npe, chaw nyob, tus lej xov tooj, tus lej xov tooj xwm txheej ceev, pom zoo siv, thiab txwv kev siv.
  • Nqe Lus 2-Hazard(s) txheeb xyuas: Txhua yam kev phom sij txog cov tshuaj lom neeg thiab cov ntsiab lus uas yuav tsum tau muaj.

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