2. Getting involved
  3. Standards Committees
  4. DKE
NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

About DKE Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

DIN V ENV 50123-7-1 ; VDE V 0115-300-7-1:1999-03 [Withdrawn] references following documents:

Document number Edition Title
IEC 60870-2-1 1987 Telecontrol equipment and systems. Part 2: Operating condition. Section one - Environmental conditions and power supplies. More 
IEC 61733-1 1995-12 Measuring relays and protection equipment - Protection communication interfacing - Part 1: General More