This part of 60512 applies to electrical connectors, sockets, cable assemblies or interconnection systems. This standard describes a method for measuring the effect a specimen has on the rise time of a signal passing through it.
DS/EN 60512-25-3:2002 history
2002DS/EN 60512-25-3:2002 Connectors for electronic equipment - Testing and measurements - Part 25-3: Test 25c - Rise time degradation