GB/T 20629.3-2019
ActiveNon-cellulosic papers for electrical purposes—Part 3: Unfilled aramid (aromatic polyamide) papers
电气用非纤维素纸 第3部分：无填充聚芳酰胺纤维纸
Application Summary AI generated
This standard specifies requirements for unfilled aramid paper used as electrical insulation in high-temperature environments, such as transformers, motors, and generators. It applies to the manufacturing and testing of these papers to ensure thermal stability, dielectric strength, and mechanical integrity under continuous operation at elevated temperatures. The standard is critical for procurement and quality control in the electrical engineering industry, particularly for components requiring reliable insulation in demanding applications.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.