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

SC 121B

Low-voltage switchgear and controlgear assemblies

 
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SC 121B Working Documents since 2014-05-04

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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
2015-03-062015-06-12yes
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
2015-02-272015-05-29yes
121B/25/RM

Unconfirmed minutes of the meeting held in Pretoria (South Africa) on 2014-10-01
2015-01-23
121B/26/MTG

Reports and presentations made at SC 121B meeting held in Pretoria, South Africa, on 2014-10-01
2015-01-23
121B/24/INF

Comments received on 121B/22/DC: Draft for comments for a future standard: IEC 61439-x: Assemblies for PV installations
2014-11-21
TC 82
121B/21A/INF

Revised report on SC 121B liaison with TC 44: Safety of machinery - Electrotechnical aspects, for the meeting of IEC/SC 121B to be held in Pretoria (SA) on 29th September - 3rd October 2014
2014-09-19
121B/22/DC

Draft for comments for a future standard: IEC 61439-x: Assemblies for PV installations
2014-09-122014-11-14Report of Comments
121B/23/INF

Report from IEC 121B WG 8: Development of IEC 61439-7 Ed.1
2014-09-12
121B/21/INF

This document has been replaced by 121B/21A/INF
2014-09-05
121B/15A/DA

Revised draft agenda for the meeting to be held in Pretoria, South Africa, on 2014-10-01, (starting afternoon) to (approximate finishing time: 18:00)
2014-08-29
121B/20/PW

Programme of work of the SC 121B as recorded by the IEC Central Office in its database
2014-08-29
121B/19/INF

Considerations of the Italian National Committee on 121B/16/RVN: Low-voltage switchgear and controlgear assemblies - Part 8: Assemblies for machinery (cabinets, boards or panels)
2014-08-15
121B/16/RVN

Result of voting on 121B/5A/NP: PNW 121B-5: Low-voltage switchgear and controlgear assemblies - Part 8: Assemblies for machinery (cabinets, boards or panels)
2014-08-01?
121B/17/CC

Compilation of comments on 121B/9/CD: IEC 61439-1 Ed.3: Low-voltage switchgear and controlgear assemblies - Part 1: General rules
2014-08-01yes
121B/18/CC

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
2014-08-01yes
121B/15/DA

Draft agenda for the meeting to be held in Pretoria, South Africa, on 2014-10-01, (starting afternoon) to (approximate finishing time: 18:00)
2014-07-04
121B/14/RVC

Result of voting on 121B/4/DTR: IEC/TR 61641 Ed.3: Enclosed low-voltage switchgear and controlgear assemblies - Guide for testing under conditions of arcing due to internal faults
2014-06-06no
121B/13/RVC

Result of voting on 17D/492/CDV: IEC 61439-5 Ed.2: Low-voltage switchgear and controlgear assemblies - Part 5: Assemblies for power distribution in public networks
2014-05-23yes