IEC 61462:2023 EN-FR 48bc1969
Composite hollow insulators - Pressurized and unpressurized insulators for use in electrical equipment with AC rated voltage greater than 1 000 V AC and D.C. voltage greater than 1500V - Definitions, test methods, acceptance criteria and design recommendations
现行
发布日期 :
2023-09-06
实施日期 :
IEC TR 62039:2021 EN 940c650c
Selection guidelines for polymeric materials for outdoor use under HV stress
现行
发布日期 :
2021-08-24
实施日期 :

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