21. Most materials that are gaseous at ambient temperature and pressure are supplied as compressed gas . 22. In this case, compressed gas is simply stored in a tank and released when necessary. 23. But that's exactly the kind of container recommended by the Compressed Gas Association, an industry organization. 24. Halon is a liquefied compressed gas that stops the spread of fire by chemically disrupting combustion. 25. The tank holds compressed gas , which is used to propel the paintballs through the marker barrel. 26. The pressure may be from a compressed gas , or a gas produced by a chemical reaction. 27. They need to adhere to the Compressed Gas Association and Semiconductor Equipment & Materials Institute codes. 28. A non-flammable, nonpoisonous compressed gas ( Division 2.2 ) means any material ( or mixture ) which: 29. A nearly isobaric solution is possible if the compressed gas is used to drive a hydroelectric system. 30. The 30-inch pipeline can move about 1 . 5 billion cubic feet of compressed gas each day.
