As used in this chapter, the following terms shall have the following meanings:
Any container holding or containing or capable of holding or containing any dangerous article which has been or is unused for a period of 60 days.
Any material or mixture having in the container either an absolute pressure exceeding 40 pounds per square inch at 70° F., or an absolute pressure exceeding 104 pounds per square inch at 130° F., or both, or any liquid flammable material having a Reid vapor pressure exceeding 40 pounds per square inch absolute at 100° F.
Any tank, cylinder, barrel or other object of every kind or nature capable of holding or containing dangerous articles.
Those acids, alkaline caustic liquids and other corrosive liquids, which when in contact with living tissue, will cause severe damage of such tissue by chemical action; or in case of leakage, will materially damage or destroy other substance by chemical action; or are liable to cause fire when in substance with organic matter or with certain chemicals.
Any inflammable liquids, flammable solids, oxidizing materials, corrosive liquids, compressed gases, poisonous substances and radioactive materials as hereinafter defined.
Any liquid which has a flash point of 200° F., or less, as determined by a tagliabue or equivalent closed-cup test device.
Any solid substance which is liable to cause fires through friction, through absorption of moisture, through spontaneous chemical changes, or as a result of retained heat from the manufacturing or processing.
Any substance such as a chlorate, permanganate, peroxide or a nitrate that yields oxygen readily to stimulate the combustion of organic matter.
Liquids and gases of such nature that a very small amount of the gas or vapor of the liquid mixed with air is dangerous to life; or such liquid or solid substance as upon contact with fire or when exposed to air gives off dangerous or intensely irritating fumes or substances which are chiefly dangerous by external contact with the body or by being taken internally.
Any material or combination of materials that spontaneously emits ionizing radiation.