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GB/T 31838.7-2021 Active
GB/T 31838.7-2021 Solid insulating materials—Dielecteric and resistive properties—Part 7:Resistive properties(DC method)—Measurement of volume resistance and volume resistivity at elevated temperatures
Abstract
This document specifies the test methods for the volume resistance and volume resistivity of insulating materials under DC voltage and at temperatures not exceeding 800℃. This document is applicable to high-temperature-resistant materials such as mica boards and alumina ceramics.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 31838.7-2021 |
| CCS | Electrician's insulating materials and their products |
| ICS | Comprehensive Insulation Materials |
| Implement Date | 2021-12-01 |
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