Decision XXIV/4 : Essential-use exemption for chlorofluorocarbon-113 for aerospace applications in the Russian Federation Noting that the Chemical Technical Options Committee has concluded that the nomination of the Russian Federation satisfies the criteria to qualify as essential use under decision IV/25 , including the absence of available technically and economically feasible alternatives or substitutes that are acceptable from the standpoint of environment and health , Noting also that the Chemical Technical Options Committee recommended the acceleration of efforts to introduce appropriate alternatives to investigate materials compatible with alternatives and the adoption of newly designed equipment to complete the phase-out of chlorofluorocarbon-113 ( CFC-113 ) within agreed time schedule , Noting that the Russian Federation provided in its essential-use exemption nomination a final phase-out plan and nominated 2016 as the final date for CFC-113 use in this application ,