This standard BS EN 4604-008:2009 Aerospace series. Cable, electrical, for signal transmission is classified in these ICS categories:
49.060 Aerospace electric equipment and systems
This standard specifies the required characteristics of a coaxial cable, 50, type WD, for use in aircraft electrical systems at operating temperature between 55 °C and 200 °C and specially for high frequency up to 8 GHz. Nevertheless, if needed, 65 °C is also acceptable as shown by thermal stability test.
