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 52 Sewing machines; furniture, bases and covers; sewing machine needles 84 52 90 Other : Arms and beds; stands with or without centre frames; 84 52 90 91 Other : Arms and beds; stands with or without centre frames; Commodity Code Description 84 52 90 91 00 Arms and beds; stands with or without centre frames; flywheels; belt guards; treadles