Contenenti trifluorometano (hfc23) o perfluorocarburi (pfc), ma non contenenti clorofluorocarburi (cfc) o idroclorofluorocarburi (hcfc)

Miscele contenenti perfluorocarburi "pfc" (escl. contenenti clorofluorocarburi "cfc", idroclorofluorocarburi "hcfc" o trifluorometano "hfc23")

Miscele contenenti trifluorometano "hfc23" (escl. contenenti clorofluorocarburi "cfc" o idroclorofluorocarburi "hcfc")

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