Standard International Trade Classification (SITC) - level 4 - Sub-group |
7431 |
Air or vacuum pumps, compressors, ventilating hoods |
Combined nomenclature 8 digits |
84141015 |
Vacuum pumps of a kind used for the manufacture of semiconductors or solely or principally used for the manufacture of flat panel displays |
Combined nomenclature 8 digits |
84141025 |
Rotary piston vacuum pumps, sliding vane rotary pumps, molecular drag pumps and Roots pumps (excl. pumps used in semiconductor or flat panel display production) |
Combined nomenclature 8 digits |
84141081 |
Diffusion pumps, cryopumps and adsorption pumps (excl. pumps used in semiconductor or flat panel display production) |
Combined nomenclature 8 digits |
84141089 |
Vacuum pumps (excl. pumps used in semiconductor or flat panel display production, rotary piston pumps, sliding vane rotary pumps, molecular drag pumps, Roots pumps, diffusion pumps, cryopumps and adsorption pumps) |