Registration number (WIID)Project No.TitleStatus
75579EN IEC 63522-37:2025Electrical relays - Tests and measurements - Part 37: Terminal temperature rise at rated loadStandarts spēkā
75579LVS EN IEC 63522-37:2025Electrical relays - Tests and measurements - Part 37: Terminal temperature rise at rated load (IEC 63522-37:2025)Standarts spēkā
75539FprEN IEC 63522-21:2024Electrical relays - Tests and measurements - Part 21: Thermal enduranceIzstrādē
75380FprEN IEC 63522-10:2025Electrical relays - Tests and measurements - Part 10: HeatingIzstrādē
75374EN IEC 63522-38:2025Electrical relays - Testing and measurement - Part 38: Mechanical interlockStandarts spēkā
75374LVS EN IEC 63522-38:2025Electrical relays - Testing and measurement - Part 38: Mechanical interlock (IEC 63522-38:2025)Standarts spēkā
75373EN IEC 63522-28:2025Electrical relays - Tests and measurements - Part 28: Thermoelectric electromotive force (e.m.f.)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
75372EN IEC 63522-27:2025Electrical relays - Tests and measurement - Part 27: Electrical contact noiseStandarts spēkā
75372LVS EN IEC 63522-27:2025Electrical relays - Testing and measurement - Part 27: Electrical contact noise (IEC 63522-27:2025)Standarts spēkā
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