Recherche de CNR
| Référence | Sommaire |
|---|---|
| ISO/TS 15869:2009 | |
| ISO/TS 15869:2009 | |
| CSA B401:21 | |
| CSA B401:21 | |
| EC 79 (EU 406) | |
| EC 79 (EU 406) | |
| ISO 23828:2022 | |
| ISO 23828:2022 | |
| Data Sheet 5-11 | The document describes modern procedures and practices for protecting industrial power distribution systems and associated equipment from damage caused by overvoltages due to lightning, switching, or a system abnormality. |
| CSA B401:22 |