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IEC 63522-21:2025 | 11 Aug 2025 | BSI Knowledge
Standard
IEC 63522-21:2025
Electrical relays. Tests and measurements. - Part 21: Thermal endurance
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Published:
11 Aug 2025
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Product Details
Descriptors
Electric relays
Electrical equipment
Testing
Testing methods
Thermal endurance tests
ICS Codes
29.120.70 Relays
Committee
W/-
International relationships
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ISBN
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Publisher
IEC