International
Electrotechnical
Commission
International Standards and Conformity Assessment
for all electrical, electronic and related technologies
SC 17A |
High-voltage switchgear and controlgear |
Detail
Committee | Working Groups | Project Leader | Current Status | Frcst Pub Date | Stability Date |
|---|---|---|---|---|---|
| SC 17A | DEL |
History
Stage | Document | Downloads | Decision Date | Target Date | ||
|---|---|---|---|---|---|---|
| PNW |
| 1993-02-01 | ||||
| ANW |
| 1993-06-15 | ||||
| PWI | 1996-10-30 | 1997-01-31 | ||||
| DEL | 2003-02-11 | |||||
Project
DEL 62271-100 am2 f1 Ed. 1.0
Amend. IEC 56. TRV parameters for rated voltage 52 & 72.5 kV - NWIP
Remark:
- CIGRE resp. - Previous project number 60056 Amd.1 F1 Ed.5.0