The Institute of Inspection, Cleaning and Restoration Certification (IICRC) is initiating the revision of ANSI/IICRC S520: 2008 Standard and Reference Guide on Professional Mold Remediation and wants your informal comments and feedback on it.

As this is an informal process and not part of a formal American National Standards Institute (ANSI) public review, the IICRC will not be responding to comments at this time. However, all comments and feedback are encouraged and will be accepted through May 31, 2012.

All ANSI/IICRC S520: 2008 users who wish to share feedback can send comments to Mili Washington, IICRC standards director, at