… Air or vacuum pumps, air or other gas compressors and fans; ventilating or …
Explanatory notes
… 84.14 - Air or vacuum pumps, air or other gas compressors and fans; … floor, wall, window, ceiling or roof fans, with a self-contained electric motor of an output not exceeding 125 W … the preceding heading. In addition, however, there are certain special types, particularly for producing high …