You may need to comply with this standard if you intend to manage low energised voltage work.
The objective of this guideline is to provide nationally consistent approaches for the management of energised low voltage (LV) work. It is applicable to Energy Supply Industry (ESI) Network Operators and Service Providers when undertaking energised LV work under the control of the Network Operator, which may include some customer equipment such as metering and service fuses.
This includes Overhead and Underground systems, and activities carried out in substations.