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

SC 121A

Low-voltage switchgear and controlgear

 
export to xls file

SC 121A Work programme (3)

sort up

Project

Reference

Document

Reference

Init.

Date

sort upsort down

Current

Stage

sort upsort down

Next

Stage

Working

Group

sort upsort down

Project

Leader

sort upsort down

Fcst. Publ.

Date

IEC 60715 Ed. 2.0  

Dimensions of low-voltage switchgear and controlgear. Standardized mounting on rails for mechanical support of electrical devices in switchgear and controlgear installations
121A/66/CD2015-121CD
  • 1CD
  • 1st Committee Draft

2015-12

A2CD
  • A2CD
  • Approved for 2nd Committee Draft

2016-05

WG 2K. Hiereth2018-06
IEC 60947-2 Ed. 5.0  

Low-voltage switchgear and controlgear - Part 2: Circuit-breakers
121A/71/FDIS2012-12CDIS
  • CDIS
  • Draft circulated as FDIS

2016-01

APUB
  • APUB
  • Draft approved for publication

2016-03

MT 9J.P. Nereau2016-05
IEC 60947-5-1 Ed. 4.0  

Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements - Electromechanical control circuit devices
121A/62/FDIS2013-10CDIS
  • CDIS
  • Draft circulated as FDIS

2015-12

APUB
  • APUB
  • Draft approved for publication

2016-02

WG 3S. Förtsch2016-03