F1ANNEX VCombined Nomenclature (CN) codes for products containing controlled substances

Annotations:

F12.Domestic and commercial refrigeration and air-conditioning/heat-pump equipment

Air-conditioning and heat-pump units:

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .