Important Dates EPA 608 All Answers Correct
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Important Dates EPA 608 All Answers Correct Key Dates and Regulations 1. November 14, 1994 - All technicians must be certified to work on refrigeration systems. - Sale of CFC and HCFC restricted to certified technicians. 2. July 1, 1992 - Illegal to vent CFC or HCFC refrigerants. 3. November 15, 1995 - Illegal to vent HFC refrigerants. 4. Mid 1989 - Montreal Protocol adopted, aimed at phasing out ozone-depleting substances. 5. December 31, 1995 - CFC production phased out. ...