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 02 Steam or other vapour generating boilers (other than central heating hot water boilers capable also of producing low pressure steam); super-heated water boilers. Commodity Code Description 84 02 11 Watertube boilers with a steam production exceeding 45 t per hour 84 02 12 Watertube boilers with a steam production =<45t/hour 84 02 19 Other vapour generating boilers, including hybrid boilers 84 02 20 Super-heated water boilers 84 02 90 Parts