Protection of Stratospheric Ozone: Listing of Substitutes in the Motor Vehicle Air Conditioning Sector Under the Significant New Alternatives Policy (SNAP) Program

摘要

Under mandate from the Clean Air Act to review and approve alternatives to ozone-depleting substances, the Environmental Protection Agency (EPA) proposes to expand and amend the list of acceptable substitutes for ozone-depleting substances (ODS) through the Significant New Alternatives Policy (SNAP) program. Substitutes addressed in this proposal are for the motor vehicle air conditioning (MVAC) end-use within the refrigeration and air-conditioning sector. The proposed substitutes are non ozone-depleting gases and consequently do not contribute to stratospheric ozone depletion.