GB/Z 28820.4-2022 "Long-term radiation aging of polymers - Part 4: Effects of different temperatures and dose rates under radiation conditions" provides guidelines for evaluating and verifying the performance of electrical insulating materials (EIM) and electrical insulating systems (EIS) under ionizing radiation. The standard is suitable for simulating aging evaluation procedures at different temperatures and radiation intensities, especially for the study and testing of electrical equipment such as cables, Sensors, drives, etc. The standard emphasizes the instructive significance of the research results for practical applications and provides a basis for further technological development.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | K15 | ICS | 17.240;29.035.01 |
| Release Date | 2022-07-11 00:00:00 | Implementation Date | 2023-02-01 00:00:00 |