Shenhai Pasi-Faamaoniga
Sei o tatou amata i le faʻamatalaina o faʻamatalaga faʻamaonia-paʻi eseese, mea latou te faailoa mai ai, ma le auala e filifili ai i le faatinoga, fa'aaogā pusa fa'ata'ita'iga e fa'asa'o pa'u.
| Vaega kesi/vaega vevela | T1 | T2 | T3 | T4 | T5 | T6 |
|---|---|---|---|---|---|---|
| IIA | Formaldehyde, toluene, methyl ester, acetylene, propane, acetone, acid acid, benzene, styrene, carbon monoxide, ethyl acetate, acetic acid, chlorobenzene, methyl acetate, chlorine | Methanol, ethanol, ethylbenzene, propanol, propylene, butanol, butyl acetate, amyl acetate, cyclopentane | Pentane, pentanol, hexane, ethanol, heptane, octane, cyclohexanol, turpentine, nafata, suauu (e aofia ai le penisini), suauu suauu, pentanol tetrachloride | Acetaldehyde, trimethylamine | Ethyl nitrite | |
| IIB | Propylene ester, dimethyl eter | Butadiene, epoxy propane, ethylene | Dimethyl eter, acrolein, hydrogen carbide | |||
| IIC | Hydrogen, kasa vai | Acetylene | Carbon disulfide | Ethyl nitrate |
Fa'ailoga tusipasi:
Ex d IIB T4 Gb/Ex tD A21 IP65 T130°C o se tusi faamaonia lautele mo le kesi ma le pefu pa pa., lea o le vaega i luma o le slash (/) o lo'o fa'ailoa mai ai le maualuga o le pa'u kesi, ma o le vaega pe a uma le slash o loʻo faʻaalia ai le paʻu o le pefu.
Ex: Fa'ailoga e le pa'u, le faatulagaga masani o le IEC (Komisi Faaeletise Faava o Malo) fua fa'atatau o pa.
o: e le mumu ituaiga, o lo'o fa'ailoa mai ai le tulaga muamua o le puipuiga o mea pa e le mu.
IIB: Fa'atusaina le Vasega B puipuiga o pa kesi.
T4: Fa'ailoa mai le vevela vasega.
Gb: Fa'ailoa mai e talafeagai lenei oloa mo Sone 1 puipuiga pa.
Mo le pefu pa vaega i le afa mulimuli, ua lava lea e ausia ai le tulaga maualuga o le puipuiga o le pefu 6 fa'avae i luga ole kasa e fa'amaonia le pa'u.
tD: Fa'atusa le ituaiga o puipui puipui (puipuia le fa'amumu o le pefu ma le pa).
A21: Fa'ailoa le vaega talafeagai, talafeagai mo Sone 21, Sone 22.
IP65: Fa'atusa le vasega puipuiga.
E taua tele le filifilia o le fa'ailoga sa'o o le pa i totonu o si'osi'omaga moni.
Tulaga tasi, e taua le malamalama i vaega autu e lua, e pei ona faamatalaina i lalo:
Ituaiga e le pa:
Vasega I: Mea tau eletise mo eli koale i lalo o le eleele;
Vasega II: Meafaigaluega eletise mo isi mea uma mea pāpā siosiomaga kesi se'i vagana eli koale ma lalo o le eleele.
Vasega II e mafai ona vaevaeina i le IIA, IIB, ma IIC, lea e mafai ona fa'aoga meafaigaluega ua fa'ailoga IIB i lalo o tulaga talafeagai mo masini IIA; IIC e mafai ona faʻaaogaina i lalo o tulaga talafeagai mo IIA ma IIB.
Vasega III: Meafaigaluega eletise mo siosiomaga pefu papa e ese mai le maina koale.
IIIA: Felelea mu; IIIB: Pefu e le fa'aoso; IIIC: Pefu fa'aoso.
Vaega e le mafai ona pa:
Sone 0: O mea e iai pea kasa pa'u i taimi uma pe masani ona iai; fa'aauau ona lamatia mo le sili atu 1000 itula/tausaga;
Sone 1: O fea mu e mafai ona tupu kasa a'o fa'agaioiga masani; fa'alavelave fa'afuase'i mo 10 ia 1000 itula/tausaga;
Sone 2: I mea e le masani ona iai ni kasa mu ma, pe a tutupu, e foliga mai e seasea ona maua ma puupuu; tulaga lamatia o iai mo 0.1 ia 10 itula/tausaga.
E taua le maitauina tatou te feagai ma le Vasega II ma le III, Sone 1, Sone 2; Sone 21, Sone 22.
E masani lava, o'o atu IIB ua lava mo kasa, ae mo hydrogen, acetylene, ma carbon disulfide, e manaʻomia se maualuga maualuga o le IIC. Mo le puipuiga o le pa o le pefu, na'o le ausia o le kesi talafeagai tulaga e le pa ma le tulaga maualuga pefu.
E iai foʻi se ituaiga tuʻufaʻatasia o pusa fa'asoa fa'asao pa fua faatatau: ExdeIIBT4Gb.