O le a le Uiga o le Tulaga Fa'asa'o Pa'u CT1

Ole fa'avasegaga sa'o ole IICT1, lea e fa'ataga ai le fa'aogaina ma le IIC vasega kasa pa.

Vasega Ma Tulaga	Tempera Fa'amumu ma Vaega
-	T1	T2	T3	T4	T5	T6
-	T>450	450≥T＞300	300≥T＞200	200≥T＞135	135≥T＞100	100≥T＞85
I	Methane
IIA	Etana, Propane, Acetone, Phenethyl, Ene, Aminobenzene, Toluene, Benzene, Amonia, Carbon Monoxide, Ethyl Acetate, Acetic Acid	Butane, Ethanol, Propylene, Butanol, Acetic Acid, Butyl Ester, Amyl Acetate Acetic Anhydride	Pentane, Hexane, Heptane, Decane, Oktane, Gasolini, Hydrogen Sulfide, Cyclohexane, Gasolini, Kerosene, Tisele, Suauu	Eteru, Acetaldehyde, Trimethylamine		Ethyl Nitrite
IIB	Propylene, Acetylene, Cyclopropane, Kesi Oven Coke	Epoxy Z-Alkana, Epoxy Propane, Butadiene, Ethylene	Dimethyl Eteru, Isoprene, Hydrogen Sulfide	Diethyleter, Dibutyl Eteru
IIC	Vai Kasa, Hydrogen	Acetylene			Carbon Disulfide	Ethyl Nitrate

O le fa'avasegaga o le T1 o lo'o fa'amaoti mai ai e le tatau ona sili atu i le 450°C le maualuga ole vevela ole masini.

An “Ex” e tatau ona iai le prefix, e fa'ailoa ai le tausisia o tulaga fa'apapa a Europa.