Section NUCLEAR REACTORS, BOILERS, MACHINERY AND MECHANICAL APPLIANCES; PARTS THEREOF (84)
Chapter --Machinery, plant or laboratory equipment, whether or not electrically heated (excluding furnaces, ovens and other equipment of heading?8514), for the treatment of materials by a process involving a change of temperature such as heating, cooking, roasting, (8419)
Result ------- Cooling towers and similar plant for direct cooling (without a separating wall) by means of recirculated water (84198910)