E DIN EN IEC 63522-56 VDE 0435-2027-56:2024-10
Electrical relays – Tests and Measurements
Part 56: Ball Pressure Test
(IEC 94/967/CDV:2023); German and English version prEN IEC 63522-56:2023
Class/Status:
Draft,
valid
Released: 2024 -10 Published:
2024-09 -06
VDE Art. No.: 1400702
End of objection deadline:
2024-11-06