
Power Cable Accessories With Rated Voltages U Up To 30 Kv (u[m] Up To 36 Kv) - Part 623: Specification For Joints, Stop Ends And Outdoor Terminations For Distribution Cables Of Rated Voltage 0,6/1 Kv
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频