GB/T 15022.4-2009 is the fourth part of the standard for Resin-based active composites for electrical insulation, focusing on unsaturated polyester-based impregnated Resin. The standard specifies the technical requirements of this type of Resin, covering performance indicators such as Appearance, viscosity, gel time, acid value, etc., specifies test methods and inspection rules, and regulates Encasement, marking, transportation and storage, providing unified technical standards for the production and mass control of unsaturated polyester impregnated Resin.
| Status | Active |
|---|---|
| CCS | K15 | ICS | 29.035.01 |
| Release Date | 2009-06-10 00:00:00 | Implementation Date | 2009-12-01 00:00:00 |