772

As used in this subchapter, 'flammable liquid' means any liquid having a flash point below 200 degree F. and having a vapor pressure not exceeding 40 pounds per square inch (absolute).\nFlammable liquids shall be divided into three classes as follows:\nClass I shall include those having flash points at or below 20 degree F. Class II shall include those having flash points above 20 degree F. but at or below 70 degree F. Class III shall include those having flash points above 70 degree F.\nWhen artificially heated to temperatures equal to or higher than their flash points, Class II and III liquids shall be subject to the applicable requirements for Classes I or II liquids. The provisions in this subchapter shall also be applied to high flash point liquids which otherwise would be outside of its scope when they are so heated.\nRepresentative examples of flammable liquids by classes are:\nClass I\nClass II\nClass III\nAcetone\nAmyl Acetate\nAmyl Alcohol\nBenzol\n(Commercial\nFuel Oil\nCollodion\ngrade)\nKerosene\nEther\nEthyl Acetate\nStoddard Solvent\nGasoline\nEthyl Alcohol\nTurpentine.\nMethyl Acetate\nMethyl Alcohol\nNaphtha\nToluol\nPyridine