| Conductor | IEC 60228 / DIN VDE 0295 / EN 60228 |
| Insulation | EN 50363-1 EI2 SILICONE |
| Colour code | BS 5308-1 OR BLACK-WHITE EACH PAIR NUMBERED |
| Individual screen | PES TAPE; TINNED DRAIN WIRE; AL-PES TAPE |
| Stranding | PAIRWISE, SCREENED PAIRS IN LAYERS |
| Wrapping | PES TAPE |
| Overall Screen | TINNED COPPER DRAIN WIRE; AL-PES TAPE |
| Sheath | EN 50290-2-27 LSZH COMPOUND |
| Sheath Colour | RAL 5015* BLUE; RAL 9005* BLACK; RAL 2003* ORANGE OR RAL 3000* RED |