ABSTRACT
The metallic sheaths and/or non-magnetic armour of single-core cables in the same circuit shall normally be bonded together at both ends of their run (solid bonding).
WR-523.100
6.1.2.2 Multi-core cables
The general requirements for multi-core cables include the requirements that: For telecommunication circuits, data transfer circuits and similar, consid-
eration shall also be given to electrical interference, both electromagnetic and electrostatic (see BS EN 50081 and BS EN 50082).
