commiss recommend june reduct chlorofluorocarbon commun refriger industri eec commiss european commun regard treati establish european econom commun articl thereof commun sign vienna convent protect ozon layer member state commun sign montreal protocol substanc deplet ozon layer member state council adopt octob decis eec conclus ratif vienna convent montreal protocol council adopt octob regul eec implement commun level montreal protocol recent scientif studi confirm deplet ozon layer occur observ due wholli part increas atmospher abund trace gase chlorofluorocarbon cfc import achiev greatest feasibl substitut cfc list annex halon area number member state reach voluntari agreement refriger industri progress reduct view elimin cfc list annex product council resolut octob limit chlorofluorocarbon halon invit commiss cooper member state initi discuss voluntari agreement commun level industri concern feasibl substitut cfc list annex halon product equip process european cfc produc repres european chemic industri feder cefic declar recov recycl cfc technic feasibl refriger industri commun elabor code practic design instal mainten repair refriger equip wast dispos reduc releas cfc atmospher pend avail altern substanc ozon deplet potenti odp environment accept respect reduct refer paragraph depend commerci avail altern substanc posit low ozon deplet potenti sector refriger industri domest refriger margin reduct consumpt control substanc achiev prior commerci avail altern refriger council minist conclud march reduct current level product cfc cover montreal protocol view elimin end centuri protocol strengthen recommend sector refriger air condit industri commun includ manufactur instal undertak servic refriger air condit equip user equip commerci industri public sector seek limit consumpt fulli halogen chlorofluorocarbon list annex refriger refriger view phase end centuri reduc consumpt fulli halogen chlorofluorocarbon end end respect consumpt commun consumpt chlorofluorocarbon list annex refriger odp weight tonn progress reduct monitor annual sale statist substanc list annex issu produc commun practic measur captur return supplier centr refriger reclam technic feasibl ii feder mention annex ii endeavour ensur refriger industri commun minim consumpt control substanc achiev reduct refer present commiss annual report progress made respect target reduct mention includ statist practic start year iii member state endeavour introduc requir conjunct industri train oper technician safe handl refriger lead certif compet technic institut establish precis definit profession qualif oper technician technic compet compani encourag research develop equip recoveri cfc introduc measur view phase dispos cfc contain encourag recoveri recycl support effort train personnel ensur aim recommend achiev contribut respect territori brussel june commiss carlo ripa di meana member commiss oj oj oj cecomaf gt reduct chlorofluorocarbon emiss refriger system annex substanc cover recommend substanc ozon deplet potenti cfc cfc cf cfc cfc cfc cfc annex ii area air condit amp refriger european associ cece european committe manufactur electr domest equip cecomaf european committe manufactur refriger equip rib refriger industri board rib cecomaf