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Spanish national standards UNE are published by the company AENOR, which deals with the development of national standardization and certification in all industrial and services sectors. Its aim is to contribute to the quality, competitiveness and improvement of companies and to protect the environment.
Measuring relays and protection equipment - Part 22-3: Electrical disturbance tests - Radiated electromagnetic field immunity
WITHDRAWN published on 11.3.2009
Selected format:Electrical relays -- Part 22-4: Electrical disturbance tests for measuring relays and protection equipment - Electrical fast transient/burst immunity test.
WITHDRAWN published on 9.5.2003
Selected format:Measuring relays and protection equipment - Part 22-4: Electrical disturbance tests - Electrical fast transient/burst immunity test
WITHDRAWN published on 30.12.2008
Selected format:Electrical relays -- Part 22-5: Electrical disturbance tests for measuring relays and protection equipment - Surge immunity test.
WITHDRAWN published on 9.5.2003
Selected format:Measuring relays and protection equipment - Part 22-5: Electrical disturbance tests - Surge immunity test
WITHDRAWN published on 19.10.2011
Selected format:Electrical relays - Part 22-6: Electrical disturbance tests for measuring relays and protection equipment - Immunity to conducted disturbances induced by radio frequency fields
WITHDRAWN published on 31.12.2001
Selected format:Electrical relays - Part 22-7: Electrical disturbance tests for measuring relays and protection equipment - Power frequency immunity tests
WITHDRAWN published on 26.3.2004
Selected format:ELECTRICAL RELAYS. PART 23: CONTACT PERFORMANCE.
WITHDRAWN published on 20.1.1998
Selected format:Electrical relays - Part 25: Electromagnetic emission tests for measuring relays and protection equipment
WITHDRAWN published on 28.2.2001
Selected format:Electrical relays -- Part 26 : Electromagnetic compatibility requirements for measuring relays and protection equipment
WITHDRAWN published on 16.11.2005
Selected format:Latest update: 2026-01-23 (Number of items: 2 257 393)
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