CLC/TC 14
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 50983 | LVS HD 538.1 S1:2002 +A1 | 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 |
| 50983 | HD 538.1 S1:1992/A1:1995 | 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 |
| 50972 | LVS EN 60076-10:2002 | Power transformers - Part 10: Determination of sound levels | Atcelts |
| 50972 | EN 60076-10:2001 | Power transformers - Part 10: Determination of sound levels | Atcelts |
| 50824 | LVS EN 60742:1989 | Isolating transformers and safety isolating transformers - Requirements | Atcelts |
| 50757 | prEN 50XXX | Immersed distribution transformers with protection and current breaking device | Izstrādē |
| 50745 | LVS EN 60076-4:2002 | Power transformers - Part 4: Guide to the lightning impulse and switching impulse testing - Power transformers and reactors | Standarts spēkā |
| 50745 | EN 60076-4:2002 | Power transformers - Part 4: Guide to the lightning impulse and switching impulse testing - Power transformers and reactors | Izstrādē |
| 50548 | prEN 50XXX | Three-phase dry-type distribution transformers 50 Hz, from 100 to 2500 kVA, with highest voltage for equipment not exceeding 36 kV - Part 2: Supplementary requirements for transformers with highest voltage for equipment equal to 36 kV | Izstrādē |
| 50241 | LVS EN 61378-1:1998/corrigendum Nov. 1998 | Convertor transformers - Part 1: Transformers for industrial applications |
Displaying 221-230 of 377 results.