To confirm the expiry date of a CLAS certificate, please check the Directory of PALCAN Scopes SCC is legally responsible for granting accreditation and sets the expiry dates. CLAS removes a laboratory from the directory if an accreditation is no longer valid.
If the laboratory you are searching for does not appear under "Laboratory Name" or "Certificate Number", please check the following list.
The Adobe Acrobat Reader plug-in is needed in order to view the scopes of accredited calibration capabilities. If you don't have it, you can get it at http://www.adobe.com.