CLC/TC 99X
| Reģistrācijas numurs (WIID) | Projekta Nr. | Nosaukums | Statuss |
|---|---|---|---|
| 52706 | HD 637 S1:1999/prAA | Power installations exceeding 1 kV a.c. | Izstrādē |
| 79499 | prEN IEC 61936-0 | Power installations exceeding 1 kv AC and 1,5 kv DC - Part 0: Principles to be observed in the design and erection of high voltage installations - Safety of high voltage installations | Izstrādē |
| 66575 | EN 50522:2022 | Erdung von Starkstromanlagen mit Nennwechselspannungen über 1 kV | Izstrādē |
| 79504 | prEN IEC 60071-1 | Isolationskoordination - Teil 1: Begriffe, Grundsätze und Anforderungen | Izstrādē |
| 56607 | prEN 50XXX | Erection of power installations with rated voltages above 1 kV | Izstrādē |
| 78093 | prEN IEC 60071-14 | Insulation co-ordination - Part 14: Application procedures for AC/DC filters | Izstrādē |
| 47692 | prEN 50XXX | Revision of NFC 13-200:1987 - High voltage electrical installations - Requirements | Izstrādē |
| 53128 | EN 50XXX | Live working - Minimum requirements for the utilization of tools, devices and equipment | Izstrādē |
| 76621 | EN IEC 61936-1:2021/A11:2025 | Installations électriques de puissance de tension supérieure à 1 kV en courant alternatif et 1,5 kV en courant continu - Partie 1: Courant alternatif | Izstrādē |
| 68945 | EN IEC 61936-1:2021 | Starkstromanlagen mit Nennwechselspannungen über 1 kV AC und 1,5 kV DC - Teil 1: Wechselstrom | Izstrādē |
Attēlo no 41. līdz 50. no pavisam 53 ieraksta(-iem).