BS EN 50488:2020 pdf free.Railway applications一Fixed installations一Electrical protective measures for working on or near an overhead contact line system and/or its associated return circuit. BS EN 50488 The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies....
BS EN 50641:2020 pdf free
BS EN 50641:2020 pdf free.Railway applications一Fixed installations一Requirements for the validation of simulation tools used for the design of electric traction power supply systems. BS EN 50641 This document specifies requirements for the acceptance of simulation tools used for the asssment of design of electric traction power supply systems with respect to TSI Energy. This document is applicable to the simulation...