1. Dav siv nyob rau hauv cov roj extraction, roj refining, tshuaj, offshore roj platforms, roj tankers thiab lwm yam flammable thiab explosive gas ib puag ncig, kuj siv rau tub rog, ports, zaub mov cia, hlau ua thiab lwm yam flammable plua plav chaw;
2. Haum rau cov pa roj tawg ib puag ncig zone 1, zone 2;
3. Cov huab cua tawg: chav kawm ⅡA,ⅡB, ⅡC;
4. Haum rau combustible plua plav ib puag ncig hauv cheeb tsam 22, 21;
5. Haum rau kev tiv thaiv siab, qhov chaw ntub dej.