从35年或更长时间内的设备可靠性调查和分析中收集的可靠性数据汇总在本系列中。本文介绍了1976年之前进行的设备调查、调查和数据收集工作的详细报告，以及设备可靠性的大量参考文献。该系列为分析人员提供了确定旧电气系统可靠性参数的选项。

Reliability data gathereed from equipment reliability surveys and analyses over a period of 35 years or more is summarized in this collection. Equipment surveys conducted prior to 1976, detailed reports on the surveys and data collection efforts, and extensive lists of references on equipment reliability are presented. The collection provides the analyst with options for determining reliability parameters for older electrical systems.