In the last three decades there has been an increasing emphasis on the importance of the use of fidelity assessment on improving the science of psychological, social, and behavioral research.
A cleanroom is an area or enclosure in which the air has to be cleaned to a defined particle limit, usually in particles per cubic foot. In the United States most cleanrooms are discussed in terms of Classification Limits.
Cleanroom Related Definitions. As Built: A functioning room with no furniture, process equipment, or personnel. Normally found only on new rooms. Very easy to pass. At Rest: Fully operational room with furniture, process and support equipment in place but not operating. The most common tested condition, also easy to pass, because no particles are being generated within the room. Ceiling Grid: Type or style of prefabricated ceiling system used in a cleanroom.