CREPITUS-probationem Classification: Iic gradu summa, Congere applications de iib et iia; Iib excedit iia in ranking.
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 |
Maximum superficiem temperatus: Hoc refert ad summum temperatus ut electrica cogitationes potest consequi sub pessimus certa operating conditionibus, potentia ignitos in circuitu explosive atmosphaera. The maximum surface temperature must be lower than the flammable temperature.
Exempli gratia: In environments where explosion-proof sensors are used, if the ignition temperature of the explosive gases is 100°C, then the maximum surface temperature of any component of the sensor must remain below 100°C.