IEC 63522-30 Ed. 1.0 b:2025
IEC 63522-30 Ed. 1.0 b:2025 Electrical relays - Tests and measurements - Part 30: Contact sticking (delayed release)
standard byInternational Electrotechnical Commission , 07/01/2025
standard byInternational Electrotechnical Commission , 07/01/2025