电力变压器用绝缘油选用导则
Guide to the choice of power transformer insulating oil
2018-04-03
DL/Z 1812-2018
低功耗电容式电压互感器选用导则
The guide for choice of low power capacitor voltage transformers
2018-04-03
UNE-EN 50216-5-2003
Power transformer and reactor fittings -- Part 5: Liquid level, pressure and flow indicators, pressure relief devices and dehydrating breathers
电力变压器和电抗器配件第5部分:液位、压力和流量指示器、减压装置和脱水呼吸器
2003-03-07
DIN EN 50216-5
Power transformer and reactor fittings - Part 5: Liquid level, pressure and flow indicators, pressure relief devices and dehydrating breathers; German version EN 50216-5:2002 + A3:2006
电力变压器和电抗器配件.第5部分:液位、压力和流量指示器、减压装置和脱水呼吸器；德文版EN 50216-5:2002+A3:2006