International Standards and Conformity Assessment for all electrical, electronic and related technologies

SC 37B

Components for low-voltage surge protection





Approval %
10 8 80 >50% APPROVED


Number of


approving and

14 4 >=4 (if <=16)
>=5 (if >=17)

 Illustration: Voting

Voting Result


Document 37B/108/NP


Projects :
IEC 61643-352 ED1
IEC 61643-351:2016 ED1

LIT11: 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


Reference Circulation date Closing date Downloads
37B/108/NP 2012-04-13 2012-07-13
Compilation of Comments
CC file    
Voting Result
37B/111A/RVN 2012-11-23  
export to xls file

Result of Voting

Australia P 2012-07-13 Y N N N Y
Austria O 2012-06-14 Y N N N Y
Belgium O 2012-06-18 A N N N -
Brazil P 2012-07-13 A N N N -
China P 2012-07-12 Y Y N Y -
Croatia O
Czech Republic O
Denmark O
Finland O 2012-07-10 A N N N -
France P 2012-06-08 N N N N Y
Germany P 2012-07-06 Y Y N Y -
Greece O 2012-07-13 Y N N N -
India O
Ireland O 2012-06-25 Y Y N N -
Italy O 2012-07-04 Y N N N -
Japan P 2012-07-09 Y Y N Y -
Korea, Republic of O 2012-07-13 Y Y N Y -
Mexico O 2012-07-12 A N N N -
Netherlands O 2012-06-07 A N N N -
Poland P 2012-07-10 A N N N -
Portugal - 2012-07-13 Y Y N N -
Romania O
Russian Federation - 2012-07-12 Y N N N -
Serbia O
Slovenia P 2012-07-12 Y N N N -
South Africa P 2012-07-12 Y N N N -
Spain P 2012-07-13 Y Y N N -
Sweden P 2012-07-11 A N N N -
Switzerland P 2012-07-05 N N N N Y
Turkey O
Ukraine O
United Kingdom P 2012-06-22 Y N N Y -
United States of America P


The final result of voting will be indicated in the Report of Voting (RVN), as P-members have the possibility to nominate an expert one month after the closing date -- complete information in AC/172/2000

  1. Approving: Does the National Committee approve the addition of the new proposal to the program of work of the committee [Yes/No] ?

  2. Only votes received from P-members before the closing date are counted in determining the decision.

  3. P-members not voting: United States of America(1)

  4. CD/CDV: Does the National Committee agree with direct submission of the draft accompanying the proposal as a Committee Draft/Committee Draft for Voting [Y if Yes] ?

  5. Participation : Is the National Committee prepared to participate in the development of the project [Yes/No] ? (Only those voting in favour of the proposal itself have their willingness to participate considered as part of the final decision.)

  6. Acceptance criteria for TS/IS:

    • approval of the work item by a simple majority of the P-members voting

    • at least 4 P-members in the case of a committee with 16 or fewer P-members, or at least 5 P-members in the case of committees with 17 or more P-members, have nominated or confirmed the name of an expert and approved the new work item proposal

*Comments rejected because they were not submitted in the IEC Comment form.
**Vote rejected due to lack of justification statement.