NBN EN 50263 : 2000

1 Scope
2 Normative references
3 Object
      3.1 Emission
      3.2 Immunity
4 Definitions
5 Industrial locations
6 Conditions during testing
      6.1 Emission tests
      6.2 Immunity tests
7 Criteria for acceptance
      7.1 Emission tests
      7.2 Immunity tests
8 Test report
9 Documentation
Table 1 - Emission tests
Table 2 - Immunity tests - Enclosure port
Table 3 - Immunity tests - Power supply port
Table 4 - Immunity tests - Communication port
Table 5 - Immunity tests - Input and output ports
Table 6 - Immunity tests - Functional earth port

Applies to the measurement of relays and protection equipment for power system protection, including control, monitoring and process interface equipment used with the systems. For equipment such as electromechanical relays which do not have electronic circuits, immunity and emission tests are not required. Refers to electromagnetic compatibility for apparatus designed for use at industrial locations.