Muaj pes tsawg daim duab phom sij Whmis?

Cov txheej txheem:

Nov yog saib ntawm cuaj daim duab

Video: Muaj pes tsawg daim duab phom sij Whmis?

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

Kaum daim duab

Dhau li ntawm no, muaj pes tsawg daim duab phom sij muaj?

cuaj

Ib yam li ntawd, daim duab twg yog siv rau kev phom sij? Daim duab qhia txog kev phom sij qhov "corrosion" daim duab kuj tshwm. lub " kev raug mob " pictogram yog siv los qhia txog kev ua pa ua pa.

Yog li ntawd, 9 daim duab yog dab tsi?

Nov yog saib ntawm cuaj daim duab

Health Hazard. Carcinogen. Mutagnicity. Kev tsim tawm toxicity. Respiratory Sensitizer. Target Organ Toxicity.
Gas Lub tog raj kheej. Gases nyob rau hauv siab. Corrosion. Daim tawv nqaij Corrosion / Hlawv. Qhov muag puas. Corrosive rau hlau.
Flame Over Circle. Oxidizers. Ib puag ncig. (Tsis yog yuav tsum tau) Aquatic Toxicity.

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.

Pom zoo:

Dab tsi yog cov xim muaj nyob rau hauv daim ntawv qhia kev phom sij rau kev noj qab haus huv hauv NFPA 704?

NFPA 704 pob zeb diamond kos npe siv los tso saib cov ntaub ntawv no muaj plaub ntu xim: xiav, liab, daj, thiab dawb. Txhua ntu yog siv los txheeb xyuas ib pawg sib txawv ntawm qhov muaj peev xwm txaus ntshai. Ntu xiav ntawm NFPA xim code cim qhia txog kev phom sij rau kev noj qab haus huv

Daim duab qhia chaw muaj txiaj ntsig dab tsi tshaj li daim duab?

Daim duab saum toj kawg nkaus muaj qhov zoo hauv qab no ntawm daim duab qhia: (1) Nws muab cov duab pom hauv av tam sim no uas tsis muaj daim ntawv qhia sib npaug. (2) Nws tau yooj yim dua. Daim duab yuav nyob rau hauv txhais tes ntawm tus neeg siv nyob rau hauv ob peb teev tom qab nws coj; daim ntawv qhia yuav siv sij hawm ntau lub hlis los npaj

Dab tsi yog qhov txawv ntawm lub xeev daim duab kos duab thiab daim duab ua haujlwm?

Lub xeev daim duab qauv yog siv los qhia qhov sib lawv liag ntawm lub xeev uas ib yam khoom mus dhau, qhov ua rau kev hloov ntawm ib lub xeev mus rau lwm qhov thiab qhov kev txiav txim uas tshwm sim los ntawm lub xeev hloov. Daim duab ua haujlwm yog ntws ntawm kev ua haujlwm yam tsis muaj qhov tshwm sim (kev tshwm sim) mechanism, lub xeev tshuab yog suav nrog lub xeev triggered

Muaj pes tsawg hom daim duab peb sab muaj raws li cov ces kaum?

peb Ntawm no, dab tsi yog hom ntawm daim duab peb sab thiab lawv cov khoom? Qhov sum ntawm cov ces kaum hauv ib daim duab peb sab yog 180 °. Ib daim duab peb sab sib npaug muaj peb sab sib npaug thiab kaum. Daim duab peb sab isosceles tuaj yeem kos rau ntau txoj hauv kev.