The international pictogram for flammable chemicals. Flammability is the ability of a substance to burn or ignite, causing fire or combustion. The degree of difficulty required to cause the combustion of a substance is quantified through fire testing.Internationally, a variety of test protocols exist to quantify flammability.he international pictogram for flammable chemicals. Flammability is the ability of a substance to burn or ignite, causing fire or combustion. The degree of difficulty required to cause the combustion of a substance is quantified through fire testing.
EMI, or Electro-Magnetic Interference, is defined as unwanted electrical signals and can be in the form of conducted or radiated emissions. Conducted EMI is where the noise travels along the electrical conductors and radiated EMI is where the noise travels through the air as magnetic fields or radio waves.
Emini S&P 500 futures are probably the most important trading vehicle in the world. The Emini (or E-mini or ES) is a futures contract that tracks the S&P 500 index.It is traded on the Chicago Mercantile Exchange (CME) via their Globex electronic platform. Trading is 23 Â½ hours a day, 5 days a week, using the ticker symbol ES.Each 1 point move in the S&P 500 index is worth US$50 per Emini contract and the minimum move of the Emini futures contract (or tick size) is 0.25 index points.mini contracts are very similar to other futures contracts. They expire quarterly in March, June, September and December and are denoted by the letters âHâ, âMâ, âUâ and âZâ respectively. So ES11H (or ESH11) is the ticker symbol for an Emini S&P 500 futures contract that expires in March of 2011.