An economic sequential screening procedure is considered for limited f
ailure populations in which defective items fail soon after they are p
ut in operation and nondefective ones never fail during the technical
life of the items. A cost model is constructed that involves screening
test cost and external failure cost. A sequential scheme that minimiz
es the expected cost is derived from the solution of a dynamic program
ming formulation and the optimal decision at each stage is obtained in
a closed form. (C) 1994 John Wiley & Sons, Inc.