Resistibility requirements to overvoltages and overcurrents due to lightning for equipment having telecommunication ports; German version EN 50468:2009
This European Standard specifies the minimum level of resistibility of equipment having telecommunicatons port(s) to overvoltages and overcurrents. This standard covers telecommunications equipment installed at customer premises. Overvoltages or overcurrents covered by this European Standard are surges due to direct or indirect lightning on the telecommunication line plant.