Please get in touch with the relevant contact person at DIN if you have problems understanding the content of the standard or need advice on how to apply it.
Overhead electrical lines exceeding AC 1 kV - Part 2-4: National Normative Aspects (NNA) for Germany (based on EN 50341-1:2012); German version EN 50341-2-4:2016
Selection and dimensioning of high-voltage insulators intended for use inpolluted conditions - Part 4: Insulators for d. c. systems (IEC/TS 60815-4:2016)
Storage and keeping of other radioactive materials - Requirements on protection against radiation, fire and theft to be met by storage facilities and their installation rooms