97512078
Jul 20, 2022
ELECTRICAL WIRES, CABLES, CONDUCTORS AND SURGE ARRESTERS, ALL FOR USE IN CONNECTION WITH BUILDING AND WIRING OF STRUCTURES, TRANSMISSION AND DISTRIBUTION OF POWER, AND GROUNDING AND EARTHING OF OVER-VOLTAGE TRANSIENTS (POWER SURGES AND SPIKES) CAUSED BY EXTERNAL (LIGHTNING) OR INTERNAL (SWITCHING) EVENTS
Electrical and Scientific Apparatus