This standard specifies the codes, definitions and general requirements for electrical insulating solvent-free polymerizable resin compounds (hereinafter referred to as compounds). This standard applies to resin or elastomer compounds composed of one or more chemically active ingredients. Commonly included in this category of compounds are casting resins, impregnating resins, potting compounds, embedding compounds, encapsulating compounds, mastics and coating powders. They can be cured into products without the application of pressure, with or without heat, and without the evolution of inert volatiles during curing.
GB/T 15022-1994 history
2009GB/T 15022.1-2009 Resin based reactive compounds used for electrical insulation.Part 1:Definitions and general requirements
1994GB/T 15022-1994 Definitions and general requirements for solventless polymerisable resinous compounds used for electrical insulation