ANSWERS
Ozone Depletion Potential - ANS chemical rating that ranges from 0.01-1.0 and that refers to
the amount of ozone depletion caused by a substance compared to CFC-11 (eg HCFC-22
depletes .034 of the ozone where CFC-11 would deplete 1.0)
class 1 substance - ANS ozone depleting chemical with an ozone depletion potential greater
than .2 (eg CFCs)
class 2 substance - ANS ozone depleting chemical with an ozone depletion potential less than
.2 (eg HCFCs)
CFCs - ANS Chlorofluorocarbons, eg R-12 (CFC-12)
HCFCs - ANS Hydrochlorofluorocarbons, eg R-22 (HCFC-22)
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