Section 16 Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers,and parts and accessories of such articles 84 Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof 84 68 Machinery and apparatus for soldering, brazing or welding.... 84 68 10 Hand-held blow pipes 84 68 10 00 Hand-held blow pipes Commodity Code Description 84 68 10 00 000 Hand-held blow pipes