Folks - I seem to recall some industry classifications called IP6 and IP7, which was brought up in the context of conformal coatings. I believe that they had to do with the environmental survivability of an assembly or system. Does anyone know what specification calls out IP6/IP7 classifications? Thanks in advance. Rich Kraszewski Senior Staff Process Engineer Phone: (920) 969-6075 * * * * * * * * CONFIDENTIALITY NOTICE * * * * * * * * This e-mail and any attachments are confidential from Plexus Corp. and may contain information which is privileged, confidential, and/or protected by non-disclosure agreements. They are intended solely for the use of the named addressee(s). . Any unauthorized use or disclosure may be unlawful. If you are not a named addressee, you must not use, disclose, retain or reproduce all or any part of the information contained in this e-mail or any attachments If you have received this transmission in error, please destroy it and notify us immediately by return e-mail or by calling + 1 888 208 9005.