CLC/TC 81X
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 45554 | EN 50536:2011/A1:2012 | Protection against lightning - Thunderstorm warning systems | Atcelts |
| 45326 | EN 50536:2011/AC:2011 | Protection against lightning - Thunderstorm warning systems | Atcelts |
| 50765 | EN 61312-1 | Protection against lightning electromagnetic impulse - Part 1: General principles | Izstrādē |
| 50687 | EN 61663-1:1999 | Lightning protection - Telecommunication lines - Part 1: Fibre optic installations | Atcelts |
| 51621 | EN 61663-2:2001 | Lightning protection - Telecommunication lines - Part 2: Lines using metallic conductors | Atcelts |
| 43931 | EN 62305-1:2006 | Protection against lightning - Part 1: General principles | Atcelts |
| 53612 | EN 62305-1:2006/corrigendum Nov. 2006 | Protection against lightning - Part 1: General principles | Atcelts |
| 48341 | EN 62305-1:2011 | Protection against lightning - Part 1: General principles | Standarts spēkā |
| 63747 | EN 62305-1:2011/AC:2016-11 | Protection against lightning - Part 1: General principles | Standarts spēkā |
| 49970 | EN 62305-1:201X/AA:201X | Protection against lightning - Part 1: General principles | Izstrādē |
Displaying 21-30 of 175 results.