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Measuring relays and protection equipment - Part 1: Common requirements
60.60 Standard published
Measuring relays and protection equipment - Part 121: Functional requirements for distance protection
60.60 Standard published
Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protection
60.60 Standard published
Measuring relays and protection equipment - Part 149: Functional requirements for thermal electrical relays
60.60 Standard published
Measuring relays and protection equipment - Part 151: Functional requirements for over/under current protection
60.60 Standard published
Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 1: Vibration tests (sinusoidal)
60.60 Standard published
Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 2: Shock and bump tests
60.60 Standard published
Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 3: Seismic tests
60.60 Standard published
Electrical relays - Part 24: Common format for transient data exchange (COMTRADE) for power systems
90.93 Standard confirmed
Measuring relays and protection equipment - Part 26: Electromagnetic compatibility requirements
60.60 Standard published
Measuring relays and protection equipment - Part 26: Electromagnetic compatibility requirements
60.60 Standard published
Measuring relays and protection equipment - Part 27: Product safety requirements
60.60 Standard published
Measuring relays and protection equipment - Part 1: Common requirements
60.60 Standard published
Measuring relays and protection equipment - Part 181: Functional requirements for frequency protection
60.60 Standard published
Measuring relays and protection equipment - Part 187-1: Functional requirements for differential protection - Restrained and unrestrained differential protection of motors, generators and transformers
60.60 Standard published
Measuring relays and protection equipment - Part 187-1: Functional requirements for differential protection - Restrained and unrestrained differential protection of motors, generators and transformers
60.60 Standard published
Measuring relays and protection equipment - Part 26: Electromagnetic compatibility requirements
50.60 Close of voting. Proof returned by secretariat
Measuring relays and protection equipment - Part 27: Product safety requirements
50.60 Close of voting. Proof returned by secretariat