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; partsthereof 84 02 STEAM... BOILERS (EXCL. CENTRAL HEATING...); SUPER-HEATED WATER BOILERS Commodity Code Description 84 02 11 Watertube boilers with a steam production exceeding 45 tonnes per hour 84 02 12 Watertube boilers production not exceeding 45 tonnes per hour 84 02 19 Other vapour generating boilers, including including hybrid boilers 84 02 20 Super-heated water boilers 84 02 90 Parts