EN IEC 62040-1
Every edition of this standard in the harmonised standards lists published in the Official Journal of the EU.
| Edition | Act | Status |
|---|---|---|
| EN IEC 62040-1:2019 Uninterruptible power systems (UPS) – Part 1: Safety requirements Amendments and corrigenda: EN IEC 62040-1:2019/A11:2021 | LVD | reference published (presumption of conformity) |