26/30555877 DC

This standard 26/30555877 DC BS EN 50110-1:2023/A1 Operation of electrical installations is classified in these ICS categories:

• 29.240.01 Power transmission and distribution networks in general

This standard is applicable to all operation of and work activity on, with, or near electrical installations. These are electrical installations operating at voltage levels from and including extra-low voltage up to and including high voltage. This latter term includes those levels commonly referred to as medium and extra-high voltage