Any substance consisting in part or whole of a Class I or Class II ozone-depleting substance, as defined in Appendix A and Appendix B, respectively, of 40CFRPart 82, that is used for heat transfer purposes and provides a cooling effect
Environmental Health and Safety, Glossary, University of Chicago, Illinois, USA 2010. http://safety.uchicago.edu/tools/glossary.shtml, (Ergo - Amer) {753}