GHG group
Fluorinated greenhouse gas (GHG) group means one of the following sets of fluorinated GHGs:
(1) Fully fluorinated GHGs;
(2) Saturated hydrofluorocarbons with two or fewer carbon-hydrogen bonds;
(3) Saturated hydrofluorocarbons with three or more carbon-hydrogen bonds;
(4) Saturated hydrofluoroethers and hydrochlorofluoroethers with one carbon-hydrogen bond;
(5) Saturated hydrofluoroethers and hydrochlorofluoroethers with two carbon-hydrogen bonds;
(6) Saturated hydrofluoroethers and hydrochlorofluoroethers with three or more carbon-hydrogen bonds;
(7) Saturated chlorofluorocarbons (CFCs);
(8) Fluorinated formates;
(9) Cyclic forms of the following: unsaturated perfluorocarbons (PFCs), unsaturated HFCs, unsaturated CFCs, unsaturated hydrochlorofluorocarbons (HCFCs), unsaturated bromofluorocarbons (BFCs), unsaturated bromochlorofluorocarbons (BCFCs), unsaturated hydrobromofluorocarbons (HBFCs), unsaturated hydrobromochlorofluorocarbons (HBCFCs), unsaturated halogenated ethers, and unsaturated halogenated esters;
(10) Fluorinated acetates, carbonofluoridates, and fluorinated alcohols other than fluorotelomer alcohols;
(11) Fluorinated aldehydes, fluorinated ketones and non-cyclic forms of the following: unsaturated PFCs, unsaturated HFCs, unsaturated CFCs, unsaturated HCFCs, unsaturated BFCs, unsaturated BCFCs, unsaturated HBFCs, unsaturated HBCFCs, unsaturated halogenated ethers, and unsaturated halogenated esters;
(12) Fluorotelomer alcohols;
(13) Fluorinated GHGs with carbon-iodine bonds; or
(14) Remaining fluorinated GHGs.
Source
40 CFR § 98.6
Scoping language
All terms used in this part shall have the same meaning given in the Clean Air Act and in this section.