Registration number (WIID)Project No.TitleStatus
75539LVS EN IEC 63522-21:2025Electrical relays - Tests and measurements - Part 21: Thermal endurance (IEC 63522-21:2025)Standarts spēkā
75195LVS EN IEC 63522-2:2025Electrical relays - Tests and measurements - Part 2: Mechanical tests and weighing (IEC 63522-2:2025)Standarts spēkā
75370LVS EN IEC 63522-22:2025Electrical relays - Tests and measurements - Part 22: Limiting continuous current (IEC 63522-22:2025)Standarts spēkā
75371LVS EN IEC 63522-24:2025Electrical relays - Tests and measurements - Part 24: Load transfer (IEC 63522-24:2025)Standarts spēkā
75361LVS EN IEC 63522-25:2025Electrical relays - Tests and measurements - Part 25: Magnetic interference (IEC 63522-25:2025)Standarts spēkā
75372LVS EN IEC 63522-27:2025Electrical relays - Testing and measurement - Part 27: Electrical contact noise (IEC 63522-27:2025)Standarts spēkā
75373LVS EN IEC 63522-28:2025Electrical relays - Tests and measurement - Part 28: Thermoelectric electromotive force (e.m.f.) (IEC 63522-28:2025)Standarts spēkā
77332LVS EN IEC 63522-29:2025Electrical relays - Tests and measurements - Part 29: Capacitance (IEC 63522-29:2025)Standarts spēkā
75367LVS EN IEC 63522-30:2025Electrical relays - Tests and measurements - Part 30: Contact sticking (delayed release) (IEC 63522-30:2025)Standarts spēkā
77331LVS EN IEC 63522-31:2025Electrical relays - Tests and measurements - Part 31: Magnetic remanence 
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