CLC/TC 17AC
| Reģistrācijas numurs (WIID) | Projekta Nr. | Nosaukums | Statuss |
|---|---|---|---|
| 51887 | prEN 50XXX | Revision of SS 421 01 66 - Mechanical design of outdoor substations | Izstrādē |
| 55861 | prEN 50XXX | Terminal markings for disconnectors and earthing switches in switchgear and controlgear | Izstrādē |
| 51799 | prEN 50XXX | Coupling for hand operation of motor-operated disconnectors, earthing switches and load break disconnectors with rated voltages superior or equal to 52 kV; | Izstrādē |
| 42237 | prEN 50XXX | A.C. high-voltage switchgear and controlgear - Overhead switch-disconnectors | Izstrādē |
| 57305 | prEN 50XXX | Terminal markings for auxiliary and control circuits - Circuit breakers - Disconnectors and earthing switches inferior to 52 kV | Izstrādē |
| 56971 | prEN 50XXX | High-voltage switchgear and controlgear for alternating current - Three pole circuit breakers | Izstrādē |
| 56892 | prEN 50XXX | Circuit-breakers - rated voltage < 52kV - terminal and mounting dimensions, layout for vacuum circuit-breakers | Izstrādē |
| 43474 | prEN 50XXX | HV prefabricated substations with associated and/or integrated components | Izstrādē |
| 43106 | prEN 50XXX | High-voltage switchgear and controlgear for alternating current - Disconnectors | Izstrādē |
| 48539 | prEN 50XXX | Proposal for additional instructions for the indicating devices of the moving contacts positions of disconnecting devices with voltages over 1 kV | Izstrādē |
Attēlo no 381. līdz 390. no pavisam 414 ieraksta(-iem).