Published
IEC 63522-44:2025 This part of IEC 63522 is used for testing all kinds of electrical relays and for evaluating their ability to perform under expected conditions of transportation, storage and all aspects of operational use. The object of this test is to define a standard test method for salt mist.
PUBLISHED
SRPS EN IEC 63522-4:2026
PUBLISHED
SRPS EN IEC 63522-44:2025
60.60
Standard published
Jul 31, 2025