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IEC 61643-21 am2 Ed. 1.0 Edition 07/2012
Amendment 2 - Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods
  •   
  •  
  • 104.6 / copy
  •  
 

Status

Standard - Superseded

Origin

Technical Committee :
37A : Low-voltage surge protective devices

Implementation

start of the vote on the project      date of ratification (dor)   
end of the vote on the project      date of anouncement (doa)   
start of the vote on the final project      date of publication (dop)   
end of the vote on the final project      date of withdrawal (dow)   


Publication Official Journal
of the Grand-Duchy of Luxembourg
Reference

Relations

Evolutions
IEC 60951-3 Ed.3.0 RLV

International Classification for Standards (ICS codes) :

29.240.10 : Substations. Surge arresters

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