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聯合國編號
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1973
Chlorodifluoromethane and chloropentafluoroethane mixture
with fixed boiling point, with approximately 49% chlorodifluoromethane
1973
CHLORODIFLUOROMETHANE AND CHLOROPENTAFLUOROETHANE MIXTURE with fixed boiling point, with approximately 49% chlorodifluoromethane (REFRIGERANT GAS R 502)
1973
CHLORODIFLUOROMETHANE AND CHLOROPENTAFLUORETHANE MIXTURE with fixed boiling point, with approximately 49% chlorodifluoromethane (REFRIGERANT GAS R502)

