Muaj pes tsawg tus cim Whmis hazard sib txawv?

2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36

WHMIS siv cov txheej txheem kev faib tawm los qhia tshwj xeeb phom sij thiab cov khoom ntawm cov khoom. Nyob ntawd yog rau chav kawm loj thiab qee chav kawm sub. Txhua tus muaj qhov sib xws cim tias cov neeg ua haujlwm yuav tsum tuaj yeem paub tau yooj yim. Qee cov ntaub ntawv yuav muaj ntau tshaj ib qho cim.

Ib yam li ntawd, koj tuaj yeem nug, 8 Whmis cim yog dab tsi?

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.
• Chav Kawm E: Corrosive.
• Chav F: Kev Ua Phem Tsis Txaus Siab.

Qhov thib ob, cov cim kev phom sij sib txawv txhais li cas? Hazard cim los yog ceeb toom cim paub tau cim tsim los ceeb toom txog phom sij los yog cov khoom txaus ntshai, qhov chaw, lossis cov khoom, suav nrog cov hluav taws xob tam sim no, tshuaj lom, thiab xov tooj cua. Kev siv ntawm cov cim kev phom sij feem ntau yog tswj los ntawm txoj cai lij choj thiab qhia los ntawm cov koom haum ua qauv.

Ib yam li ib tug yuav nug, 10 Whmis cim yog dab tsi?

WHMIS 2015 / GHS SYMBOL Guide

• 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 (Health Hazards)

Dab tsi yog 9 lub cim kev phom sij?

Lawv yog cov cim kev phom sij muab rau cov tshuaj thiab tshuaj uas yog phom sij rau kev noj qab haus huv.

Txaus ntshai rau ib puag ncig

• Cov khoom tawg.
• Flamable.
• Oxidising.
• Gas nyob rau hauv siab.
• Corrosive.
• Tshuaj lom.
• Kev phom sij.
• Mob hnyav heev.