RT null T1 Balkan countries and Turkey on Track with Phase-out of Ozone-Depleting HCFC A1 United Nations Environment Programme, K1 ozone K1 ozone-depleting substance K1 ozone layer K1 hydrochlorofluorocarbon YR 2015 FD 2015-09 LK https://wedocs.unep.org/handle/20.500.11822/26720 UL https://wedocs.unep.org/handle/20.500.11822/26720 NO Montreal Protocol focal points and refrigeration & air-conditioning (RAC) experts shared highlights, challenges and lessons learnt from the implementation of their respective HCFC phase-out strategies. DS UN Environment Document Repository RD Sep 19, 2026