GB/T 21221-2022
ActiveInsulating liquids—Specifications for unused 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 the procurement, quality control, and testing of these liquids used as coolants and dielectrics in high-voltage transformers, capacitors, and other electrical equipment where fire-resistant or high-performance insulation is required.
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