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V.28 : Electrical characteristics for unbalanced double-current interchange circuits

Recommendation V.28

In force components
Number
Title Status
V.28 (03/93)
 
Electrical characteristics for unbalanced double-current interchange circuits   In force
 
 
Superseded and Withdrawn components
Number
Title Status
V.28 (11/88)
 
Electrical characteristics for unbalanced double-current interchange circuits   Superseded

 

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Updated : 2009/11/09