GB/T 20634.4-2008
ActiveNon-impregnated densified laminated wood for electrical purposes - Part 4: Specifications for individual materials - Rings produced from birch veneer
电气用非浸渍致密层压木 第4部分：单项材料规范 由桦木薄片制成的环材
Application Summary AI generated
This standard specifies the requirements for rings made from non-impregnated densified laminated birch veneer, used as structural and insulating components in electrical equipment. It is applied in the manufacturing of high-voltage switchgear, transformers, and other electrical apparatus where these rings serve as mechanical supports or insulating spacers. The standard ensures consistent material properties such as density, electrical insulation, and mechanical strength for reliable performance in electrical engineering 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.