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 84 23 90 Parts of weighing machinery using electronic means for gauging weight, excludin 84 23 90 30 Parts of weighing machinery using electronic means for gauging weight, excludin Commodity Code Description 84 23 90 30 00 Parts of weighing machinery using electronic means for gauging weight, excludin