Historical
IEC 61086-3-1 Ed. 1.0 b:1995
Coatings for loaded printed wire boards (conformal coatings) - Part 3: Specifications for individual materials - Sheet 1: Coatings for general purpose (class I) and for high reliability (class II)
Gives the methods of test and requirements for electrical insulating materials suitable for application as coatings for loaded print wirte boards (conformal coatings).
International Electrotechnical Commission [iec]