This European Standard specifies the characteristics of UV laser printable DR family, 4 to 11 cores, taped, screened (braided) and jacketed electrical lightweight cables for use in the on-board electrical systems of aircraft, at operating temperatures between - 55 °C and 260 °C. Nevertheless, if needed, - 65 °C is also acceptable as shown by cold test.

It shall also be possible to mark these cables by qualified compatible marking. These markings shall satisfy the requirements of EN 3838.