RT null T1 WhatGas? Refrigerant Information Application A1 United Nations Environment Programme, K1 ozone-depleting substance K1 ozone K1 hydrofluorocarbon YR 2020 FD 2020 LK https://wedocs.unep.org/handle/20.500.11822/32125 UL https://wedocs.unep.org/handle/20.500.11822/32125 NO The WhatGas? UN Environment Programme (UNEP) OzonAction application is an information and identification tool for refrigerants gases: ozone depleting substances (ODS), HFCs and other alternatives. It is intended to provide a number of stakeholders, including Montreal Protocol National Ozone Officers, customs officers, and refrigeration and airconditioning technicians with a modern, easy to-use tool that can be accessed via mobile devices or the OzonAction website to facilitate work in the field, when dealing with or inspecting ODS and alternatives, and as a useful reference tool. NO https://www.unenvironment.org/ozonaction/resources/whatgas/whatgas DS UN Environment Document Repository RD Sep 17, 2026