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 71 AUTOMATIC DATA PROCESSING MACHINES AND UNITS THEREOF; MAGNETIC OR Commodity Code Description 84 71 30 PORTABLE AUTOMATIC DATA PROCESSING MACHINES,WEIGHING NOT MORE THAN 10KG 84 71 41 OTH.AUTO.DATA PROCESSING MACH.,COMPRISING IN THE SAME HOUSING AT LEAST A.. 84 71 49 OTHER AUTO.DATA PROCESSING MACHINES,PRESENTED IN THE FORM OF SYSTEMS 84 71 50 PROCESSING UNITS OTHER THAN THOSE OF SUBHEADING 8471.41.00 OR 8471.49.00 84 71 60 INPUT/OUTPUT UNITS,WHETHER OR NOT CONTAINING STORAGE UNITS IN SAME HOUSING 84 71 70 STORAGE UNITS 84 71 80 OTHER UNITS OF AUTOMATIC DATA PROCESSING MACHINES 84 71 90 OTH. AUTOMATIC DATA PROCESSING MACHINES & UNITS THEREOF; MAGNETIC/OPTICAL.