GB/T 15022.4-2009
Resin based reactive compounds used for electrical insulation.Part 4:Unsaturated polyester based impregnating resins (English Version)

Standard No.: GB/T 15022.4-2009
Language: Chinese, Available in English version
Release Date: 2009
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 15022.4-2009

Scope: This part of GB/T 15022 specifies the general requirements for impregnating resins based on unsaturated polyesters. This section applies to unsaturated polyester-based impregnating resins.

GB/T 15022.4-2009 Referenced Document

GB/T 11026.1-2003 Electrical insulating materials-Properties of thermal endurance-Part 1:Ageing procedures and evaluation of test results
GB/T 11026.2-2000 Guide for the determination of thermal endurance properties of electrical insulating materials. Part 2: Choice of test criteria
GB/T 11026.4-1999 Guide for the determination of thermal endurance properties of electrical insulating materials-Part 4: Ageing ovens-Single-chamber ovens
GB/T 11028-1999 Test methods for the determination of bond strength of impregnating agents to an enamelled wire substrate
GB/T 15022.1-2009 Resin based reactive compounds used for electrical insulation.Part 1:Definitions and general requirements
GB/T 15022.2-2007 Resin based reactive compounds used for electrical insulation.Part 2:Methods of test
GB/T 1981.2-2009 Varnishes used for electrical insulation.Part 2:Methods of test
GB/T 6109.11-2008 Enamelled round winding wire.Part 11:Solderable polyurethane enamelled round copper wire overcoated with polyamide,class 155
GB/T 6109.5-2008 Enamelled round winding wire.Part 5:Polyesterimide enamelled round copper wire,class 180
IEC 60172:1987 Test procedure for the determination of the temperature index of enamelled winding wires

2009 GB/T 15022.4-2009 Resin based reactive compounds used for electrical insulation.Part 4:Unsaturated polyester based impregnating resins