Quid CREPITUS-Probatur Level CT6 Mean?

IIC designationes adhibentur in ambitibus quibus vapores ancipites sicut hydrogenii, acetylene, et ipsum disulfide, dum IIIC designationes applicare ad areas cum PROLIXUS pulvis.

Classis et Level	Ignitio Temperature et Group
-	T1	T2	T3	T4	T5	T6
-	T＞450	450≥T＞300	300≥T＞200	200≥T＞135	135≥T＞100	100≥T＞85
ego	Methane
IIA	Ethane, Propane, Acetone, Phenethyl, Ene, Aminobenzene, Toluene, Benzene, Ammonia, Carbo carbonis monoxide, Ethyl Acetate, Acidum aceticum	Butane, Ethanol, Propylene, Butanol, Acidum aceticum, Butyl Ester, Amyl aceticum aceticum anhydride	Pentane, Hexane, Heptane, Decanus, Octane, Gasoline, Hydrogenium Sulfide, Cyclohexane, Gasoline, Kerosene, Diesel, Petroleum	Ether, Acetaldehyde, Trimethylamine		Ethyl Nitrite
IIB	Propylene, Acetylene, Cyclopropane, Coke Oven Gas	Epoxy Z-Alkane, Epoxy Propane, Butadiene, Ethylene	Dimethyl Ether, Isoprene, Hydrogenium Sulfide	Diethylether, Dibutyl Ether
IIC	Aqua Gas, Hydrogenium	Acetylene			Carbon Disulfide	Ethyl Nitrate

The 'T .’ genus indicat maximam superficiem temperatus armorum: T1 usque ad CDL ° C *, T2 usque ad CCC ° C *, T3 usque ad CC°C, T4 usque ad 135° C, T5 usque ad C°C, et T6 usque ad LXXXV ° C *.

T6 partitio summa, significat the lowest licet superficies temperatus.