International
Electrotechnical
Commission
International Standards and Conformity Assessment
for all electrical, electronic and related technologies
SC 37B |
Specific components for surge arresters and surge protective devices |
SC 37B Working Documents since 2012-02-05
  Reference, Title | Downloads | Circulation Date | Closing Date | CENELEC | Voting / Comment | Authorized Committees |
|---|---|---|---|---|---|---|
37B/114/FDISIEC 61643-312/Ed1: Components for low-voltage surge protective devices - Part 312: Selection and application principles for gas discharge tubes | 2013-01-18 | 2013-03-22 | yes | TC 81 | ||
37B/115/ACAppointment of an assistant secretary: Mr. John A. Gauthier | 2013-01-11 | |||||
37B/113/FDISIEC 61643-311/Ed2: Components for low-voltage surge protective devices - Part 311: Performance requirements and
test circuits for gas discharge tubes (GDT)
| 2012-12-14 | 2013-02-15 | yes | TC 81 | ||
37B/111A/RVNRevised result of voting on 37B/108/NP: LIT 11 Components for low-voltage surge protective devices - Part XXX: Performance requirements and test circuits for lightning isolation transformers and LIT 12 Components for low-voltage surge protective devices - Part XXX: Selection and application principles for lightning isolation transformers
| 2012-11-23 | ? | ||||
37B/112/ACAppointment of a secretary: Mr. Gary MacFadden | 2012-09-21 | |||||
37B/111/RVNResult of voting on 37B/108/NP: LIT 11 Components for low-voltage surge protective devices - Part XXX: Performance requirements and test circuits for lightning isolation transformers and LIT 12 Components for low-voltage surge protective devices - Part XXX: Selection and application principles for lightning isolation transformers
| 2012-08-03 | ? | TC 81 TC 96 | |||
37B/110/RMUnconfirmed minutes for the meeting held in Milano, Italy, on 2011-05-11 | 2012-07-13 | |||||
37B/109/ACAppointment of a secretary: Mr. John A Gauthier | 2012-06-01 | |||||
37B/108/NPLIT11: Components for low-voltage surge protective devices - Part xxx: Performance requirements and test circuits for lightning isolation transformers
LIT12: Components for low-voltage surge protective devices - Part xxx: Selection and application principles for lightning isolation transformers
| 2012-04-13 | 2012-07-13 | ? | Voting Result | TC 81 TC 96 |
283 kB