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

TC 3

Information structures and elements, identification and marking principles, documentation and graphical symbols

 

Detail

Committee
Working Groups
Project Leader

Current

Status

Frcst Pub

Date

Stability

Date

TC 3 PPUB 2025

History

Stage
Document
Downloads
Decision Date
Target Date
PPUB
1963-01-01 
  

Project

IEC 60152:1963 ED1

Identification by hour numbers of the phase conductors of 3-phase electric systems

 

 

Associated Documents:

16/484/INF

PDF file 180 kB
16/483/INF

PDF file 67 kB
16/477/MCR

PDF file 21 kB
16/476/INF

PDF file 23 kB
16/474/DC

PDF file 23 kB
16/470/INF

PDF file 20 kB
16/430/INF

PDF file 102 kB
16/429/INF

PDF file 82 kB
3/1215/RR

PDF file 52 kB