
254 RFID and Auto-ID in Planning and Logistics
CASE STUDY 21.1 (continued)
FIGURE 21.2 NASA ISS module with CTB. (From Fink, P.W. et al., Unied Communications for
Space Inventory Management, p. 3.)
21.6 INVENTORY FLOWS
In the previous section, we utilize the gures from the EOQ and the safety stock calculations as an
analysis tool. We cannot utilize these same calculations to determine inventory policy. We must rst
take the given information and use it to develop an inventory ow diagram. Assume that the EOQ in
this instance has been determined to be 120 units, that the safety stock level is 60 units, that average
demand is 30 units per day ...