DIN EN 50121-5 VDE 0115-121-5:2017-11

This standard specifies limits and measuring methods for the emission and immunity of electrical and electronic apparatus and components which are foreseen to be installed in fixed power supply installations and apparatus e. g. substations. Filter are not covered within the scope. The specific requirements are valid together with the EN 50121-1 for the frequency range 0 Hz to 400 GHz. The description of the test procedure shall be taken from the standards given at the relevant place in the pre-standard. The performance criteria for the immunity test are specified by reference to EN 50121-1. In relation to the previous edition annex ZZ was adapted to the new template.