MIL-HDBK-H 108, SAMPLING PROCEDURES AND TABLES FOR LIFE AND RELIABILITY TESTING (BASED ON EXPONENTIAL DISTRIBUTION). This handbook (interim) was developed by the Bureau of Naval Weapons, Department of the Navy on behalf of the Office of the Assistant Secretary (Supply and Logistics). It was prepared to meet a growing need for the use of standard sampling plans for life and reliability testing. Such plans may be used to demonstrate the conformance of equipments, sub-assemblies, and component parts to established reliability requirements.