RT null T1 Technologies for Protecting the Ozone Layer: Specialized Solvent Uses A1 United Nations Environment Programme, A1 United States Environmental Protection Agency, A2 Zatz, Michael A2 Ketzis, Jennifer A2 Rush, Megan A2 Kesavan, Sudhakar K1 ozone layer K1 ozone-depleting substance K1 catalogue K1 environment K1 health K1 aerosol SN 92-807-1429-5 YR 1994 FD 1994 LK https://wedocs.unep.org/handle/20.500.11822/29887 UL https://wedocs.unep.org/handle/20.500.11822/29887 NO This catalogue provides guidance on replacing ozone-depleting substances used in specialised industrial and commercial applications with alternatives that do not damage the ozone layer. It explains the methodology used to identify and assess specialised uses, outlines organisational, regulatory, economic, technical, environmental, health and safety considerations for selecting alternatives, and presents technology datasheets for commercially available substitute products and processes. The document is intended primarily for plant engineers, managers and government policy makers involved in implementing ozone-depleting substance phase-out activities under the Montreal Protocol. It also includes sources of additional information, supplier contacts and practical reference material to support the evaluation and adoption of suitable alternative technologies. DS UN Environment Document Repository RD Sep 23, 2026