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

SC 17A

High-voltage switchgear and controlgear

 

Detail

Committee
Working Groups
Project Leader

Current

Status

Frcst Pub
Date

Stability

Date

SC 17A  MERGED  

History

Stage
Document
Downloads
Decision Date
Target Date
PNW
   
1990-09-01 
ANW
   
1991-01-30 
PWI
1995-08-23 
MERGED
1999-10-22 

Project

IEC 60420 am1 Ed. 2.0

Amendment to IEC 420 - TRV values for TD 4 and 5

 

Remark:

- Postponed. - Waiting for CIGRE study.

 

Associated Documents:

17A/566/RM