GB/T 1303.4-2009
ActiveIndustrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 4: Requirements for rigid laminated sheets based on epoxy resins
电气用热固性树脂工业硬质层压板 第4部分：环氧树脂硬质层压板
Application Summary AI generated
GB/T 1303.4-2009 specifies the requirements for rigid laminated sheets made from epoxy resins, used as electrical insulation materials in high-voltage and high-temperature environments. It applies to the manufacturing and testing of these sheets for components like switchgear, transformers, and motor slot wedges in the electrical engineering industry. The standard ensures mechanical strength, dielectric properties, and thermal resistance for reliable performance in power equipment and electronic devices.
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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.