International
Electrotechnical
Commission
International Standards and Conformity Assessment
for all electrical, electronic and related technologies
SC 37A |
Low-voltage surge protective devices |
SC 37A Stability date of publications
  Publication Number | Publication Date | Stability Date | Maintenance Team | Project in progress |
|---|---|---|---|---|
| IEC 61643-11 Ed. 1.0 | 2011-03-09 | 2016 | WG 5 - Project 2 | |
| IEC 61643-12 Ed. 2.0 | 2008-11-13 | 2012 | 3 | IEC 61643-12 Ed. 3.0 (PWI) |
| IEC 61643-21 Ed. 1.0 | 2000-09-29 | 2016 | 04 | |
| IEC 61643-21 Ed. 1.1 | 2009-04-29 | 2016 | ||
| IEC 61643-21 am1 Ed. 1.0 | 2008-04-25 | 2016 | WG 4 | |
| IEC 61643-21 am2 Ed. 1.0 | 2012-07-27 | 2016 | WG 4 | |
| IEC 61643-22 Ed. 1.0 | 2004-11-08 | 2015 | WG 04 | IEC 61643-22 Ed. 2.0 (1CD) |