EPA proposes to move up CFC phaseout dates.
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D000397:Air Pollution / Q000331:legislation & jurisprudence*; D002495:Central Supply, Hospital / Q000331:legislation & jurisprudence; D005617:Chlorofluorocarbons, Methane / Q000592:standards*; D004864:Equipment and Supplies; D008284:Maintenance and Engineering, Hospital / Q000331:legislation & jurisprudence*; D012034:Refrigeration / Q000295:instrumentation; D013242:Sterilization / Q000295:instrumentation; D014481:United States; D014484:United States Environmental Protection Agency