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About DKE Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees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 EN IEC 63522-20 ; VDE 0435-2027-20:2025-11 [New] references following documents:

Document number Edition Title
IEC 63522-45 2025-06 Electrical relays - Tests and measurements - Part 45: Maximum frequency of operation More 
IEC 63522-6 2025-02 Electrical relays - Tests and measurements - Part 6: Contact-circuit resistance or voltage drop More 
IEC 63522-7 2025-04 Electrical relays - Tests and measurements - Part 7: Functional tests More