IEC 60867:2022 绝缘液体 - 基于合成芳香烃的未使用液体规范 Insulating liquids - Specifications for unused liquids based on synthetic aromatic hydrocarbons 标准号:IEC 60867:2022 发布日期:2022-10-28
IEC 60867:2022
IEC 60867:2022 绝缘液体 - 基于合成芳香烃的未使用液体规范 Insulating liquids - Specifications for unused liquids based on synthetic aromatic hydrocarbons 标准号:IEC 60867:2022 发布日期:2022-10-28
IEC 60867:2022