Erection of Power Installations with Nominal Voltages up to 1000 V - Permissible Lengths of Cables and Cords Taking into Consideration Protection Against Electric Shock in Case of Fault, Short Circuit or Voltage Drop - GERMAN ONLY
标称电压高达1000 V的电力装置的安装.考虑到故障、短路或电压降情况下的电击保护的电缆和电线的允许长度.仅限德国