and combustible liquids referred to in NFPA 30 and other NFPA codes and. standards. The classification system is based primarily on the flash point of the. liquid; that is, the minimum temperature at which sufficient vapor is given off. the liquid to form an ignitable mixture with air. Flammable liquids are classified by NFPA as Class I, which are further sub-. classified, based upon additional criteria that affect fire risk, as Class IA, Class. IB and Class IC - these liquids have flash points below 100 ÂºF (37.8 ÂºC) or less.
â When the water comes to a boil, throw in the corn and cover with a lid. The amount of time required will range from 1-10 minutes depending on how soft you want it to be and how young the kernels are. If you like it very soft, then let it boil for 10 minutes. â When you are removing the corn from water, use tongs, so that you do not burn your hands.
Place large plate or steamer in bottom of pan. Put corn into the pan, whole or cut in half, and stack vertically (up and down) with the stems at the bottom. Put the cover on, and bring water to a boil. Once water comes to a boil, steam the corn for 15 minutes, keeping cover on. Keep an eye on the water, and if it starts to boil out, add more to keep at around 2 so water doesn't evaporate. Remove corn from pot with tongs, and put on a serving plate. Cover with aluminum foil, until ready to eat.