This standard BS EN 2591-501:2002 Elements of electrical and optical connection. Test methods is classified in these ICS categories:
49.060 Aerospace electric equipment and systems
This standard specifies methods of verifying the solderability of electrical male and female contacts to be soldered in elements of connection and of contacts with self-contained solder and flux not accessible to a solder iron. It shall be used together with EN 2591-100.