CLC/TC 14
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 41942 | prEN 50257 | Guide for the use and for particular design features for power transformers and reactors with highest voltage for equipment Um exceeding 1 kV, permanently incorporated in buildings | Izstrādē |
| 42060 | HD 398.3 S1:1986/A1:1995 | Power transformers - Part 3: Insulation levels and dielectric tests | Atcelts |
| 42060 | LVS HD 398.3 S1:1986/A1:1995 | Power transformers - Part 3: Insulation levels and dielectric tests | Atcelts |
| 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 |
| 42570 | LVS EN 50225:2002 | Code of practice for the safe use of fully enclosed oil-filled electrical equipment which may be contaminated with PCBs | Standarts spēkā |
| 42652 | EN 50216-5:2002/A2:2005 | Power transformer and reactor fittings - Part 5: Liquid level, pressure and flow indicators, pressure relief devices and dehydrating breathers | Atcelts |
| 42652 | LVS EN 50216-5:2002 /A2:2005 | Power transformer and reactor fittings - Part 5: Liquid level, pressure and flow indicators, pressure relief devices and dehyfrating breathers | Atcelts |
| 42661 | HD 464 S1:1988/A3:1992 | Dry-type power transformers | Atcelts |
| 42661 | LVS HD 464 S1:1988/A3:1992 | Dry-type power transformers | Atcelts |
| 42834 | HD 538.1 S1:1992 | 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 | Atcelts |
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