3 soldermask thickness results

 J-STD-001D, par. 10.1.2.2 Coating Coverage  IPC-A-610, 10.5.2 Conformal Coating 13 Examples: 14 Is There a Thickness Requirement

| https://www.eptac.com/wp-content/uploads/2007/11/webinar_eptac_11_14_07.pdf

Auction - Multi-Layer Technologies | The Branford Group

| http://www.thebranfordgroup.com/dnn3/Auction/MULA0623.aspx

: Glenbrook Technologies RTX-113HV X-Ray System Hitachi X-Strata 920 X-Ray Coating Thickness Measurement System (2018) Oxford Instruments CMI 760 CU Tester w/ Wise FlatStar 650 Planerizer Optek V-Series Video Inspection