Cov txheej txheem:

Cov cim Whmis txhais li cas?
Cov cim Whmis txhais li cas?

Video: Cov cim Whmis txhais li cas?

Video: Cov cim Whmis txhais li cas?
Video: Vim li cas cov ntseeg ho caiv tsis noj ntshav? 2024, Kaum ib hlis
Anonim

WHMIS (Qhov Chaw Ua Haujlwm Cov Ntaub Ntawv Muaj Kev Nyab Xeeb Kev Ua Haujlwm) pab txheeb xyuas qhov phom sij ntawm cov khoom xws li tshuaj lom neeg thiab cov kab mob sib kis. Sab hauv ciam teb no yog ib 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, lub cim thiab ciam teb raug xa mus ua ib daim duab.

Ib sab ntawm no, dab tsi yog 10 Whmis cim?

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)

Ib tug kuj yuav nug, 9 lub cim phom sij yog dab tsi? 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.

Ib yam li ntawd ib tug yuav nug, dab tsi yog tag nrho cov cim kev phom sij thiab lawv lub ntsiab lus?

CLP phom sij pictograms Explosive ( Cim : exploding foob pob) Flammable ( Cim : nplaim taws) Oxidising ( Cim : nplaim taws hla lub voj voog) Corrosive ( Cim : Corrosion) Mob toxicity ( Cim : Pob txha taub hau thiab crossbones)

Dab tsi yog qhov txawv ntawm Whmis cov cim thiab cov cim kev nyab xeeb?

Tag nrho WHMIS symbols muaj ib lub voj voog ciam teb. HHPS cim muaj ib lub octagon, pob zeb diamond, los yog daim duab peb sab upside down. WHMIS cov khoom siv rau qhov chaw ua haujlwm lossis siv hauv a lab, qhov twg HHPS yog ib qho chaw hauv tsev, qhov khoom siv rau tsev neeg.

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