The document that establishes standards classes or air cleanliness for airborne particulate levels in clean rooms and clean zones. It prescribes methods for class verification and monitoring of air verification and monitoring air cleanliness. It also addresses certain other factors, but only as the affect control of airborne particulate contamination. The units are mounted into clean room ceilings, walls or benches and provide filtered air flow. Access flooring consists of solid or perforated panels or raised pedestals.
Air can flow through perforated panels and can be exhausted in a sub-floor area.
Vinyl flooring features sealed seams to prevent accumulation of contamination. Static Dissipative flooring prevents static buildup and electrostatic discharge. Fixtures are sealed to prevent contamination. A solid or liquid object, generally between .001 micron and 1000 microns in size. Pass-Through doors interlock so that one door always is closed while the other is open.