Cov txheej txheem:

Dab tsi yog peb lub hauv paus rau kev ua raws li Whmis xav tau?
Dab tsi yog peb lub hauv paus rau kev ua raws li Whmis xav tau?

Video: Dab tsi yog peb lub hauv paus rau kev ua raws li Whmis xav tau?

Video: Dab tsi yog peb lub hauv paus rau kev ua raws li Whmis xav tau?
Video: Tsa Lub Hauv Paus Kev Tseeg Kom Ruaj Khov 9/50 Paub koj tus Vajtswv daim 3 2024, Lub rau hli ntuj
Anonim

WHMIS yog tsim nyob rau peb cov ncej hais txog cov khoom phom sij: muab Cov Khoom Siv Cov Ntaub Ntawv Ruaj Ntseg (MSDSs), ntim cov ntawv ntim khoom, thiab ua kev qhia neeg ua haujlwm. Lub tebchaws-thoob tebchaws yog tswj hwm los ntawm tsoomfwv thiab lub xeev txoj cai lij choj.

Raws li, 3 yam tseem ceeb ntawm Whmis yog dab tsi?

Peb yam tseem ceeb ntawm WHMIS:

  • Cov ntawv WHMIS: Cov ntawv lo ntawm cov khoom tswj tau ceeb toom rau cov neeg ua haujlwm paub txog tus kheej ntawm cov khoom, muaj kev phom sij, thiab kev tiv thaiv kev tiv thaiv.
  • Cov Ntaub Ntawv Ruaj Ntseg Cov Ntaub Ntawv (MSDS): Cov ntawv xov xwm muab cov ncauj lus ntxaws txog kev phom sij thiab kev ceeb toom ua ntej.

Ib sab saum toj no, 4 yam tseem ceeb ntawm Whmis yog dab tsi? Plaub yam ntawm WHMIS yog:

  • kev txheeb xyuas kev phom sij thiab kev faib khoom.
  • daim ntawv lo
  • cov ntaub ntawv kev nyab xeeb (SDS)
  • kev qhia neeg ua haujlwm thiab kev cob qhia tshwj xeeb ntawm chaw ua haujlwm.

Ib sab saum toj no, cov ntaub ntawv yam tsawg kawg uas yuav tsum tau muaj nyob rau ntawm daim ntawv lo chaw ua haujlwm yog dab tsi?

Nws tau cia siab tias a daim ntawv lo chaw ua haujlwm yuav xav tau cov hauv qab no ntaub ntawv : Lub npe khoom (txuam SDS lub npe khoom). Kev tuav pov hwm kev nyab xeeb, yuav suav nrog cov duab kos lossis lwm yam cov ntaub ntawv cov khoom lag luam.

Dab tsi yog ib ntawm pawg suav nrog hauv pab pawg muaj teeb meem kev noj qab haus huv?

Pawg phom sij rau kev noj qab haus huv suav nrog cov chav phom sij hauv qab no:

  • Mob toxicity.
  • Kev phom sij txaus ntshai.
  • Biohazardous cov ntaub ntawv kis mob.
  • Carcinogenicity.
  • Germ cell mutagenicity.
  • Kev ua me nyuam tshuaj lom.
  • Kev ua pa lossis ua kom tawv nqaij.
  • Ua rau lub qhov muag puas/ua rau lub qhov muag khaus.

Pom zoo: