International Telecommunication Union   ITU
Français  Español
 
Site map Contact us Print version
  Home : ITU-T : Publications : Recommendations : K Series : K.77
Recently posted -  Search Recommendations
   
K.77 : Characteristics of metal oxide varistors for the protection of telecommunication installations  

Recommendation K.77

In force components
Number
Title Status
K.77 (07/19)
 
Characteristics of metal oxide varistors for the protection of telecommunication installations   In force
 
 
Superseded and Withdrawn components
Number
Title Status
K.77 (01/09)
 
Characteristics of metal oxide varistors for the protection of telecommunication installations   Superseded
K.77 (2009) Corrigendum 1 (05/11)
 
  Superseded
K.77 (2009) Amendment 1 (12/13)
 
New Appendix III: Characterizing thermally protected MOVs using a.c. step stress testing   Superseded

 

Top -  Feedback -  Contact us -  Copyright © ITU 2008 All Rights Reserved
Contact for this page :  ITU-T Publications
Updated : 2020-01-10