We use cookies to help give you the best experience on our site. By continuing, you agree to our use of cookies. Learn more about how they improve your experience.
As-built - condition where the cleanroom or clean zone is complete with all services connected and functioning but with no equipment, furniture, materials or personnel present
At-rest - condition where the cleanroom or clean zone is complete with equipment installed and operating in a manner agreed upon, but with no personnel present
Operational - agreed condition where the cleanroom or clean zone is functioning in the specified manner, with equipment operating and with the specified number of personnel present
Related articles
The Importance of Cleanroom Validation
Cleanroom validation offers ISO compliance and peace of mind.
Read moreISO 14644-1:2015 Compliant Cleanroom Monitoring
We discuss the changes to sampling procedures and monitoring plans for cleanrooms and clean zones in...
Read more10 Steps to a Cleaner Cleanroom
The risk of contamination affecting a product increases as operator activities increase within a cle...
Read more