Insulators for overhead lines with a nominal voltage above 1 000V—Ceramic or glass insulator units for a.c.systems—Characteristics of insulator units of the cap and pin type
NORM herausgegeben am 10.12.2019
Designation standards: GB/T 7253-2019
Publication date standards: 10.12.2019
Country: Chinese technical standard
Kategorie: Technische Normen GB