CLC/TC 37A
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 49316 | LVS CLC/TR 50656:2016 | SPD application in conjunction with Class II equipment | Standarts spēkā |
| 49316 | CLC/TR 50656:2016 | SPD application in conjunction with Class II equipment | Izstrādē |
| 48601 | CLC/TS 50544:2010 | Low voltage d.c. surge protective device for traction systems - Selection and application rules for surge arresters | Atcelts |
| 48601 | LVS CLC/TS 50544:2010 | Low voltage d.c. surge protective device for traction systems - Selection and application rules for surge arresters | Atcelts |
| 48286 | EN 61643-11:2002/A11:2007 | Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power systems - Requirements and tests | Atcelts |
| 48286 | LVS EN 61643-11:2002 /A11:2007 | Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power systems - Requirements and tests | Atcelts |
| 47416 | LVS EN 61643-21:2002 | Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods | Standarts spēkā |
| 47416 | EN 61643-21:2001 | Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods | Izstrādē |
| 46452 | EN 61643-11:2002/prA2 | Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power systems - Requirements and tests | Izstrādē |
| 45201 | prEN 50XXX | Low voltage surge protective devices: surge protective devices for specific application including d.c. - Part X: Requirements and tests | Izstrādē |
Displaying 51-60 of 67 results.