An equipment inspection and evaluation system including a device inspecting and evaluating section for inspecting and evaluating a plurality of devices forming equipment in accordance with a predetermined inspection and evaluation sequence, the system comprising:
- an index memory section having stored therein indexes for the respective devices, the indexes being arranged in a predetermined order;
- an index calling section which first calls the foremost index and, then, calls succeeding indexes one by one in the predetermined order each time an external index output command is applied;
- and
- an index output section outputting indexes called by the index calling section, wherein the equipment is a piping system, and the devices are traps of different types disposed in the piping system.