GB/T 21221-2007
AbolishedInsulating liquids - Specifications for unused insulating liquids based on synthetic aromatic hydrocarbons
绝缘液体 以合成芳烃为基的未使用过的绝缘液体
Application Summary AI generated
This standard specifies the technical requirements, test methods, and acceptance criteria for unused insulating liquids derived from synthetic aromatic hydrocarbons. It is applied in the electrical industry for evaluating the quality and performance of these liquids before use in transformers, capacitors, and other high-voltage electrical equipment. The standard ensures the insulating liquids meet safety and reliability benchmarks for dielectric strength and thermal stability in power systems.
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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.