DIN EN IEC 63522-11 VDE 0435-2027-11:2025-09
Electrical relays – Tests and measurements
Part 11: Enclosure protection and degree of protection
(IEC 63522-11:2025); German version EN IEC 63522-11:2025
Class/Status:
Standard,
valid
Released: 2025-09
VDE Art. No.: 0400706