CLC/TC 14
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 58614 | prEN 50651 | Voltage regulation distribution transformer | Izstrādē |
| 73196 | prEN 50708-1-1:2023 | Power transformers - Additional European requirements - Part 1-1: Common part - General requirements | Aptauja slēgta |
| 72822 | prEN 50720 | Definition of the similarity of MPT ≤3150kVA transformers for short circuit withstand assessment | Izstrādē |
| 54938 | prEN 50XXX | Request for a new study on harmonics | Izstrādē |
| 50757 | prEN 50XXX | Immersed distribution transformers with protection and current breaking device | Izstrādē |
| 57991 | prEN 50XXX | Guide to the classification of transformers in respect of fire hazard in special installations | Izstrādē |
| 55402 | prEN 50XXX | Environmental aspect in normal and abnormal operation | Izstrādē |
| 52829 | prEN 50XXX | Oil immersed power transformers - Part 1: Oil-immersed MV/MV power transformers, 50Hz, from 3,150 MVA to 10 MVA, with highest voltage for equipment not exceeding 36 kV - Part 2: Oil-immersed MV/MV power transformers, 50Hz, from 50 kVA to 2,5 MVA, with highest voltage for equipment not exceeding 36 kV | Izstrādē |
| 57113 | prEN 50XXX | Three-phase oil-immersed High-voltage/Medium voltage transformers from 10 to 100 kVA, 50 Hz, with highest voltage for equipment not exceeding 170 kV | Izstrādē |
| 57598 | prEN 50XXX | Three-phase oil-immersed distribution transformers 50 Hz, from 50 to 2500 kVA, with highest voltage for equipment not exceeding 36 kV - Part 3: Supplementary requirements for transformers with highest voltage for equipment equal to 36 kV | Izstrādē |
Displaying 331-340 of 371 results.