Electrical relays. Electrical disturbance tests for measuring relays and protection equipment-Power frequency immunity tests
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Electrical relays-Contact performance
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Electrical relays-Common format for transient data exchange (COMTRADE) for power systems
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Measuring relays and protection equipment-Electromagnetic compatibility requirements
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Measuring relays and protection equipment-Product safety requirements
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Measuring relays and protection equipment-Product safety requirements
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Electrical relays-Single input energizing quantity measuring relays with dependent or independent time
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Electrical relays-Measuring relays and protection equipment
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Packaging for winding wires-Cylindrical barrelled delivery spools-Basic dimensions
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Packaging of winding wires-Cylindrical barrelled delivery spools. Specification for non-returnable spools made from thermoplastic material
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