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Date: 2014-07-21 16:18:09 Environment Halomethanes Hydrochlorofluorocarbons Heating ventilating and air conditioning Chlorodifluoromethane Chlorofluorocarbon 2 2-Dichloro-1 1 1-trifluoroethane United States Environmental Protection Agency Ozone Chemistry Refrigerants Ozone depletion		OMB Control Number: [removed]Expiration Date: [removed]CLASS II CONTROLLED SUBSTANCE U.S. Environmental Protection Agency Add to Reading List Source URL: www.epa.gov Download Document from Source Website File Size: 36,11 KB Share Document on Facebook

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