Shenhai Ffrwydrad-Prawf
Y sgôr tymheredd uchaf ar gyfer T1 yw 450 graddau Celsius, tra bod yr isafswm ar gyfer T6 85 graddau Celsius. Unrhyw dymheredd rhwng T6 (85℃) a T1 (450℃) yn ganiataol.
| Dosbarth a Lefel | Tymheredd Tanio A Grŵp | |||||
|---|---|---|---|---|---|---|
| - | T1 | T2 | T3 | T4 | T5 | T6 |
| - | T＞ 450 | 450≥T＞300 | 300≥T＞200 | 200≥T＞ 135 | 135≥T＞ 100 | 100≥T＞85 |
| i | Methan | |||||
| IIA | Ethan, Propan, Aseton, Phenethyl, Ene, Aminobensen, Toluene, Bensen, Amonia, Carbon Monocsid, Asetad Ethyl, Asid asetig | Bwtan, Ethanol, Propylen, Butanol, Asid asetig, Ester Butyl, Amyl Acetate Acetic Anhydride | Pentan, Hecsan, Heptane, dadganu, Octane, Gasoline, Sylffid Hydrogen, Cyclohexane, Gasoline, cerosin, Diesel, Petroliwm | Ether, Asetaldehyd, Trimethylamin | Ethyl Nitraid | |
| IIB | Propylen, Asetylen, Cyclopropan, Nwy Ffwrn Coke | Epocsi Z-alcan, Epocsi Propan, Biwtadïen, Ethylene | Dimethyl Ether, Isoprene, Sylffid Hydrogen | Diethylether, Dibutyl Ether | ||
| IIC | Nwy Dwr, Hydrogen | Asetylen | Carbon Disulfide | Ethyl Nitrad | ||