1. Qhia meej meej txog tshuaj
Siv tag nrho cov npe Suav thiab Askiv, ua kom muaj kev sib raug zoo nrog Daim Ntawv Qhia Txog Kev Nyab Xeeb (SDS).
Qhia cov khoom xyaw tseem ceeb thiab cov concentrations (rau cov khoom sib xyaw), thiab sau cov lej UN thiab CN.
Lub npe yuav tsum tau nthuav tawm nyob rau sab saum toj ntawm daim ntawv lo, nrog cov ntawv ntshiab thiab pom tseeb.
2. Xaiv daim duab kom raug
Siv lub cim square nrog ciam teb liab, dawb tom qab, thiab cov cim dub.
Ua kom muaj kev phom sij raws li GB 30000 series qauv, uas muaj 9 pawg (piv txwv li, nplaim taws=flammable, pob txha taub hau=lom heev).
Kev Sib Koom Tes Txoj Cai: Yog tias siv lub pob txha taub hau, yuav tsum tsis txhob siv lub cim exclamation ntxiv los qhia txog toxicity; Yog tias siv "corrosive", yuav tsum tsis txhob muab ib qho exclamation marks cais los qhia kev khaus.
3. Txiav txim siab cov lus qhia
Siv "Danger" rau siab - pawg pheej hmoo (piv txwv li, tawg, tshuaj lom heev).
Siv "Kev Ceeb Toom" rau qhov nruab nrab - kom qis - pawg muaj kev pheej hmoo (xws li, khaus tawv nqaij, mob toxicity tsawg).
Thaum muaj ntau yam xwm txheej tshwm sim, tsuas yog "Danger" txaus ntshai yuav tsum suav nrog; "Kev ceeb toom" yuav tsum tsis txhob tshwm sim ib txhij.
4. Npaj Daim Ntawv Qhia Txog Kev Nyab Xeeb
Siv cov kab lus ruaj khov (xws li H code), xws li "H314: Ua rau tawv nqaij kub hnyiab thiab qhov muag puas."
Npaj txhua yam kev phom sij nyob rau hauv qhov kev txiav txim ntawm Physical Hazard → Health Hazard → Environmental Hazard.
Cov khoom qub tuaj yeem raug tshem tawm (xws li H314 twb npog H318).
5. Ua kom tiav Daim Ntawv Ceeb Toom Ua Ntej
Muab faib ua plaub pawg:
Kev ceev faj: xws li "Txuag kom deb ntawm qhov chaw sov," "Nyob hnab looj tes tiv thaiv."
Teb Chaws Teeb Meem: xws li "Tam sim tshem cov khaub ncaws thiab yaug yog tias muaj tawv nqaij tshwm sim."
Kev Nyab Xeeb Cia: xws li "Cuav hauv qhov txias, zoo- qhov chaw cua, deb ntawm oxidizers."
Kev pov tseg: xws li "Cininerate li phom sij pov tseg."
Cov ntsiab lus yuav tsum yog qhov tshwj xeeb thiab ua tau zoo, zam cov lus piav qhia tsis meej.
6. suav nrog cov ntaub ntawv xa khoom thiab cov ntaub ntawv tiv tauj thaum muaj xwm ceev
suav nrog lub tuam txhab npe, chaw nyob, thiab tus xov tooj.
Ib tus xov tooj hu xovtooj xwm txheej ceev 24-teev rau cov xwm txheej tshuaj lom neeg hauv Suav teb yuav tsum tau muab (tsis yog tus neeg siv khoom siv xov tooj kub tsis tu ncua).
7. Ntxiv ib qho kev hais kom ua:
Qhia meej meej: "Thov xa mus rau Daim Ntawv Qhia Kev Nyab Xeeb (SDS)."
Qhia rau cov neeg siv kom tau txais cov ntaub ntawv ntxaws ntxiv ntawm cov txheej txheem kev ua haujlwm nyab xeeb thiab cov lus teb thaum muaj xwm txheej ceev.
