+12 Substation Safety 2023. Particularly, classifying access based on the entrant. Purpose this document supports the power system safety rules (pssr) and its requirements assembled under ‘high voltage substation apparatus category 5.
This article is only a. Web 1 | power system safety rules | revision 5.4 _____ official summary this document sets out approved rules for safe access to substations, switchyards and to power system. It details the electrical hazards which must be.
