CLC/TC 14
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 |
| 54938 | prEN 50XXX | Request for a new study on harmonics | Izstrādē |
| 57851 | HD 538.1 S1:1992/prAA | Three-phase dry-type distribution transformers 50 Hz, from 100 to 2500 kVA, with highest voltage for equipment not exceeding 36 kV - Part 1: General requirements and requirements for transformers with highest voltage for equipment not exceeding 24 kV | Izstrādē |
| 68151 | CLC/prTR 50XXX | Assessment of power transformer energy performance | Izstrādē |
| 42570 | EN 50225:1996 | Code of practice for the safe use of fully enclosed oil-filled electrical equipment which may be contaminated with PCBs | Izstrādē |
| 50745 | EN 60076-4:2002 | Power transformers - Part 4: Guide to the lightning impulse and switching impulse testing - Power transformers and reactors | Izstrādē |
| 43201 | prHD 464 S2 | Dry-type power transformers | Izstrādē |
| 79121 | prEN 50708-3-302 | Oil-immersed cable connection assemblies for transformers and reactors having highest voltage for equipment Um from 72,5 kV to 550 kV - Part 2: Dry-type cable terminations; | Izstrādē |
| 47500 | prEN 50XXX | Guide to the classification of transformers in respect of their behaviour in fire conditions and for disruptive failures, as required in given types of special installations | Izstrādē |
| 46918 | EN 50541-2:2013 | Three phase dry-type distribution transformers 50 Hz, from 100 kVA to 3 150 kVA, with highest voltage for equipment not exceeding 36 kV - Part 2: Determination of loadability of a transformer loaded with non-sinusoidal current | Atcelts |
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