Explanatory notes
… - Other electric conductors , for a voltage not exceeding 1,000 V : 8544.42 - - Fitted with connectors … - Other 8544.60 ‑ Other electric conductors, for a voltage exceeding 1,000 V 8544.70 ‑ Optical fibre cables Provided … cases a metal sheath (e.g., lead, brass, aluminium or steel); this serves as a protective covering for the …