Clean Laboratory in Reston
By Mineral Resources Program
2014 (approx.)
Detailed Description
Project clean laboratory in Reston, VA. Cleanliness is defined based on the number of particles of a defined diameter per unit volume. According to U.S. Federal Standard, a Class 100 clean room must have no more than 100 particles of diameter 0.5 mm per cubic foot of air.
Sources/Usage
Public Domain.