Cov txheej txheem:
Video: Cov cim Whmis yog dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
8 WHMIS cov cim kev phom sij yog:
- Chav Kawm A: Compressed Gas.
- Chav Kawm B: Flammable / Combustible.
- Chav Kawm C: Cov khoom siv oxidizing.
- Hoob E: Corrosive.
- Chav F: Kev Ua Phem Tsis Txaus Siab.
Thiaj li, lub cim Whmis txhais li cas?
WHMIS (Chaw Ua Haujlwm Cov Ntaub Ntawv Cov Khoom Phiaj Xwm) pab txheeb xyuas qhov phom sij ntawm cov khoom lag luam xws li tshuaj lom neeg thiab kis kab mob. Sab hauv ciam teb no yog a cim uas sawv cev rau qhov muaj kev phom sij (piv txwv li, hluav taws kub, kev nyab xeeb kev noj qab haus huv, corrosive, thiab lwm yam). Ua ke, cov cim thiab ciam teb raug xa mus ua ib daim duab.
Kuj Paub, muaj pes tsawg tus cim Whmis muaj? WHMIS siv cov txheej txheem kev faib tawm los qhia txog kev phom sij tshwj xeeb thiab cov khoom ntawm cov khoom. Muaj yog rau chav kawm tseem ceeb thiab qee cov chav kawm ຍ່ອຍ. Txhua tus muaj qhov sib xws cim tias cov neeg ua haujlwm yuav tsum muaj peev xwm paub tau yooj yim. Qee cov ntaub ntawv yuav muaj ntau tshaj ib qho cim.
Ib yam li ntawd, koj yuav nug, 10 Whmis cim yog dab tsi?
WHMIS 2015 / GHS SYMBOL Phau Ntawv Qhia
- Exploding Bomb (Explosive) Cov cim no hais txog cov khoom uas tuaj yeem ua rau tawg yog tias tsis ua raws li cov xwm txheej tsim nyog.
- Nplaim taws (Flammable)
- Flame Over Circle (Oxidizing)
- Gas Lub tog raj kheej (Cov pa roj hauv qab siab)
- Corrosion.
- Pob txha taub hau & Hlab (Acute Toxicity)
- Health Hazard.
- Exclamation Mark (Kev phom sij rau kev noj qab haus huv)
Yuav nrhiav tau cov cim Whmis nyob qhov twg?
Daim duab yuav nyob rau ntawm cov khoom lag luam cov ntawv cim ntawm cov khoom tsim kev puas tsuaj uas koj ua haujlwm nrog. Lawv yuav kuj tseem nyob ntawm SDSs (zoo li cim los yog cov lus uas piav txog tus cim ).
Pom zoo:
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