高海拔交流输电线路用复合外套避雷器选用导则
Selection guide for polymer-housed surge arresters of a.c. power transmission lines at high altitude area
2021-04-26
DL/T 2109-2020
直流输电线路用复合外套带外串联间隙金属氧化物避雷器选用导则
Selection and application guide of polymer-housed metal oxide surge arresters with external series gap for DC power transmission lines
2020-10-23
DL/T 815-2021
交流输电线路用复合外套金属氧化物避雷器
JB/T 10497-2005
交流输电线路用复合外套有串联间隙金属氧化物避雷器
Polymeric housed metal oxide surge arresters with series gap for a.c. electric power transmission line