System, Treatment System : An assembly of equipment capable of processing a hazardous gas and reducing the gas concentration to a predetermined level at the point of discharge from the system to the atmosphere
NFPA 55 Standard for the Storage, Use, and Handling of Compressed Gases and Cryogenic Fluids in Portable and Stationary Containers, Cylinders, and Tanks, 2005 ed. http://www.nfpa.org/assets/files/AboutTheCodes/55/ TIA55-05-1.pdf, http://www.colorado.edu/firelifesafety/sites/defau lt/files/attached-files/gas_storage.pdf, (Std: Storage, Use, and Hndlg of Compressed Gas and Cryogenic Fluids in Portable and Stnry Conts, Cylinders, and Tnk - Amer) {211 NFC}