VDE 0446-7-2014 Insulators for overhead lines with a nominal voltage above 1000 V - Ceramic insulators for a.c. systems - Characteristics of insulator units of the long rod type (IEC 36/351/CD:2014)
Isolatoren fuer Freileitungen mit einer Nennspannung ueber 1000 V - Keramische Isolatoren fuer Wechselstromsysteme - Kenngroessen von Kettenisolatoren in Langstabausfuehrung (IEC 36/351/CD:2014)
Insulators for overhead lines with a nominal voltage above 1000 V - Ceramic insulators for a.c. systems - Characteristics of insulator units of the long rod type (IEC 36/351/CD:2014) 是非强制性国家标准,您可以免费下载前三页