If you specifically need a document with the number "52" in the title, check IEC 62443-3-2 (Security assurance levels) or ISO/IEC 27052 (Information security management). However, the pure "624852" is a typo.
For a complete understanding, technical professionals should refer to the full BS EN IEC 62485-2:2018 , which is often adopted as a national standard 1.2.5. iec 624852 pdf
Requirements for overcurrent protection, leakage current monitoring, and protective measures during maintenance. If you specifically need a document with the
| Region | Standard Number | Publisher | |--------|---------------|-----------| | United Kingdom | BS EN IEC 62485-2:2018 | BSI (British Standards Institution) | | Ireland | I.S. EN IEC 62485-2:2018 | NSAI | | Germany | DIN EN IEC 62485-2 | DIN (German Institute for Standardization) | | Spain | UNE-EN IEC 62485-2:2019 | UNE | | France | CEI EN IEC 62485-2:2022 | AFNOR | Requirements for overcurrent protection
(Note: For modern stationary lithium-ion setups, systems must reference ). Primary Applications Uninterruptible Power Supplies (UPS) Telecommunication network hubs Power station switchgear controls Emergency central lighting and safety alarms Photovoltaic solar storage systems 2. Core Safety Hazards Handled by the Standard