Updates | Období : 01.11.2025 - 30.11.2025
| Standard code | ČSN | Description | Applicability date | Date of cessation of presumption of conformity of superseded standard | Publications in the Official Journal | Regulations |
|---|---|---|---|---|---|---|
| EN 61558-2-1:2007 | ČSN EN 61558-2-1 ed. 2:2007Změna Z1-11.25 | Safety of power transformers, power supplies, reactors and similar products -- Part 2-1: Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applications | 08.07.2016 (LVD) | OJ-LVD | 148/2016 Z.z. 2014/35/EU 118/2016 Sb. | |
| EN IEC 62040-1:2019 replaces EN 62040-1:2008Canceled | ČSN EN IEC 62040-1 ed. 2:2019Změna A2-11.25Změna A1-3.24Oprava 1-3.20Změna A11-8.21 replaces ČSN EN 62040-1:2009Změna A1-9.13Změna Z1-12.19Canceled | Uninterruptible power systems (UPS) - Part 1: Safety requirements | 21.12.2021 (LVD) | 21.06.2023 (LVD) | OJ-LVD | 148/2016 Z.z. 2014/35/EU 118/2016 Sb. |
| A11:2021 |