Ubufakazi bokuqhuma kwe-Shenhai
Izinto eziyingozi azihlukaniswa njengesigaba A noma B kodwa ngezingozi zazo ezingokwemvelo, njengezinto ezonakalisayo, amagesi anobuthi, noketshezi oluvuthayo.
Izigaba zesigaba A no-B zichazwe ku-GB50160-2008 “I-Petrochemical Enterprises Fire Safety Design Standards.”
I-Pentane, nge-flash point engu -40℃ kanye nomkhawulo oqhumayo ophansi we 1.7%, ihlukaniswa njengekhemikhali eyingozi engozini yomlilo Yekilasi A.