RT null T1 OzonAction Series of Fact Sheets Relevant to the Kigali Amendment A1 United Nations Environment Programme, K1 ozone K1 ozone-depleting substance K1 ozone layer K1 refrigeration YR 2017 FD 2017 LK https://wedocs.unep.org/handle/20.500.11822/26770 UL https://wedocs.unep.org/handle/20.500.11822/26770 NO Following the adoption of the Kigali Amendment to the Montreal Protocol on Substances that Deplete the Ozone Layer, UN Environment's OzonAction prepared a series of fact sheets describing the immediate and future challenges to be addressed by the different Parties between now and until the amendment comes into force. DS UN Environment Document Repository RD Sep 22, 2026