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

SC 121B

Low-voltage switchgear and controlgear assemblies

 
export to xls file

SC 121B Working Documents since 2015-02-10

sort upsort down
Reference, Title
Downloads
sort down

Circulation

Date

sort upsort down

Closing

Date

sort upsort down
CENELEC

Voting /

Comment

Authorized

Committees

121B/32A/CC

Revised compilation of comments on 121B/27/CD: IEC 61439-1 Ed.3: Low-voltage switchgear and controlgear assemblies - Part 1: General rules
2015-12-04yes
121B/33A/CC

Revised compilation of comments on 121B/28/CD: IEC 61439-2 Ed.3: Low-voltage switchgear and controlgear assemblies - Part 2: Power switchgear and controlgear assemblies
2015-12-04yes
121B/39/CC

Compilation of comments on 121B/35/CD: IEC 61439-7 Ed.1: Low-voltage switchgear and controlgear assemblies - Part 7: Assemblies for specific applications such as marinas, camping sites, market squares, electrical vehicles charging stations
2015-09-18yes
121B/36A/INF

Comments received on 121B/31/DC: IEC 61439-8 - Low-voltage switchgear and controlgear assemblies - Part 8: Assemblies for machinery (cabinets, board or panels)
2015-08-21
TC 22
TC 44
121B/38/AC

JWG 18 of SC 121B with TC 44 - Call for experts
2015-08-14
TC 44
121B/37/INF

IEC 61439-8 Ed.1: Low-voltage switchgear and controlgear assemblies - Part 8: Assemblies for machinery (cabinets, boards or panels)
2015-07-31
TC 44
121B/36/INF

This document has been replaced by 121B/36A/INF
2015-07-24
TC 22
TC 44
121B/34/RR

Review report on IEC/TS 61439-7 Ed.1: Low-voltage switchgear and controlgear assemblies - Part 7: Assemblies for specific applications such as marinas, camping sites, market squares, electrical vehicles charging stations
2015-07-10yes
121B/35/CD

IEC 61439-7 Ed.1: Low-voltage switchgear and controlgear assemblies - Part 7: Assemblies for specific applications such as marinas, camping sites, market squares, electrical vehicles charging stations
2015-07-102015-09-11yesReport of Comments
TC 69
121B/33/CC

Compilation of comments on 121B/28/CD: IEC 61439-2 Ed.3: Low-voltage switchgear and controlgear assemblies - Part 2: Power switchgear and controlgear assemblies
2015-06-19yes
121B/32/CC

Compilation of comments on 121B/27/CD: IEC 61439-1 Ed.3: Low-voltage switchgear and controlgear assemblies - Part 1: General rules
2015-06-12yes
121B/31/DC

Document for comments of SC 121B: IEC 61439-8 - Low-voltage switchgear and controlgear assemblies - Part 8: Assemblies for machinery (cabinets, board or panels)
2015-06-052015-07-17Report of Comments
TC 22
TC 44
121B/30/RQ

Result of voting on 121B/29/Q: Questionnaire regarding the future activity of SC121B WG9 on Low-voltage switchgear and controlgear assemblies for machinery - Project IEC 61439-8 Ed.1: Low-voltage switchgear and controlgear assemblies - Part 8: Assemblies for machinery (cabinets, boards or panels)
2015-04-24
121B/18A/CC

Revised compilation of comments on 121B/12/CD: IEC 61439-2 Ed.3: Low-voltage switchgear and controlgear assemblies - Part 2: Power switchgear and controlgear assemblies
2015-03-06yes
121B/24A/INF

Revised comments received on 121B/22/DC: Draft for comments for a future standard: IEC 61439-x: Assemblies for PV installations
2015-03-06
TC 82
121B/28/CD

IEC 61439-2 Ed.3: Low-voltage switchgear and controlgear assemblies - Part 2: Power switchgear and controlgear assemblies
2015-03-062015-06-12yesReport of Comments
TC 44
TC 82
121B/29/Q

Questionnaire regarding the future activity of SC121B WG9 on Low-voltage switchgear and controlgear assemblies for machinery
2015-03-062015-04-17Report of Comments
TC 44
121B/17A/CC

Revised compilation of comments on 121B/9/CD: IEC 61439-1 Ed.3: Low-voltage switchgear and controlgear assemblies - Part 1: General rules
2015-02-27yes
121B/27/CD

IEC 61439-1 Ed.3: Low-voltage switchgear and controlgear assemblies - Part 1: General rules
2015-02-272015-05-29yesReport of Comments