SN EN 60255-22-7 : 2003

1 Scope and object
2 Normative references
3 Definitions
4 Test severity levels
5 Test equipment
  5.1 Test generator
  5.2 Verification of the test generator
  5.3 Coupling networks
6 Test set-up
  6.1 Earthing connections
  6.2 Auxiliary equipment
7 Test procedure
8 Criteria for acceptance
9 Test report
Annex A (informative) Background information for power
        frequency tests
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications
Figure 1 - Port tested in this standard for measuring relays
           and protection equipment
Figure 2 - Example of Class A differential mode tests
Figure 3 - Example of Class B differential mode tests
Figure 4 - Example of common mode tests