report on the supply and demand of cfc 12 in united states 1999 prepared for stratospheric protection division office air radiation us environmental agency by icf incorporated 1850 k street nw suite 1000 washington dc 20006 june 9 1 updating may 15 1998 revised r under epa contract no 68 d5 0147 work assignment 2 01 task 3 this estimate total inventory available at beginning does not include contained operating refrigeration conditioning equipment as detailed sections iii iv analysis some portion refrigerant that is assumed to be recycled or reclaimed upon servicing retrofitting retirement over next few years page estimates states1 i overview production use ceased december 31 1995 accordance with requirements copenhagen
