高压直流线路用盘形悬式复合瓷或玻璃绝缘子串元件
Cap and pin suspension ceramic or glass string insulators unit with composite shed for high voltage d.c.systems
2015-07-01
DL/T 2066-2019
高压交、直流盘形悬式瓷或玻璃绝缘子施工、运行和维护规范
Installation，operation and maintenance specification on cap and pin porcelain or glass insulators used on a.c.and d.c.high voltage systems
2019-11-04
T/SZBX 044-2021
特高压直流架空线路用840kN盘形悬式瓷绝缘子
2021-09-01
GB/T 7253-2019
标称电压高于1000V的架空线路绝缘子 交流系统用瓷或玻璃绝缘子元件 盘形悬式绝缘子元件的特性
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