EPA proposes new rules for refrigerant recovery.
D017402:Chlorofluorocarbons / Q000592:standards*; D004781:Environmental Exposure / Q000331:legislation & jurisprudence*; D008284:Maintenance and Engineering, Hospital / Q000331:legislation & jurisprudence*; D010126:Ozone; D012034:Refrigeration / Q000592:standards*; D014481:United States; D014484:United States Environmental Protection Agency