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 boiler 84 02 11 Watertube boilers with a steam production >45t/hour 84 02 11 00 Watertube boilers with a steam production >45t/hour Commodity Code Description 84 02 11 00 00 Watertube boilers with a steam production >45t/hour