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

SC 121B

Low-voltage switchgear and controlgear assemblies

 

Detail

Committee
Working Groups
Project Leader

Current

Status

Frcst Pub

Date

Stability

Date

SC 121B CDM2021-042022

History

Stage
Document
Downloads
Decision Date
Target Date
PWI
2019-10-30 
preCD
2019-10-30 
CD
121B/94A/CD PDF file 612 kB

2019-11-01 
PCC
2020-01-242020-01
CDM
121B/101/CC PDF file 263 kB
Word file 97 kB
2020-02-282020-07
 2020-08


Project

IEC TR 61439-0 ED3

Low-voltage switchgear and controlgear assemblies- Part 0: Guidance to specifying assemblies