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 23 Weighing machinery; weighing machine weights of all kinds Commodity Code Description 84 23 10 Personal weighing machines, including baby scales; household scales 84 23 20 Scales for continuous weighing of goods on conveyers 84 23 30 Constant weight scales and scales for discharging a predetermined weight of material ... 84 23 81 Having a maximum weighing capacity =< 30 kg 84 23 82 Having a maximum weighing capacity > 30 kg and =< 5,000 kg 84 23 89 Other weiging machinery 84 23 90 Weighing machine weights of all kinds; parts of weighing machinery