BS PD IEC TS 63527:2025

Full Description

This document is applicable to the safe management and operation (3.1.2) of and work activity (3.4.1) on, with, or near 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.

These electrical installations are designed for the generation, transmission, conversion, distribution and use of electrical power. Some of these electrical installations are permanent and fixed, such as a distribution installation in a factory or office complex. Others are temporary, such as on construction sites, and some are mobile or capable of being moved either whilst energized or whilst not energized nor charged, examples are electrically driven excavating machines in quarries or open-cast coal sites.

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