Registration number (WIID)Project No.TitleStatus
75539EN IEC 63522-21:2025Electrical relays - Tests and measurements - Part 21: Thermal enduranceStandarts spēkā
75380EN IEC 63522-10:2025Electrical relays - Tests and measurements - Part 10: HeatingStandarts spēkā
75380LVS EN IEC 63522-10:2025Electrical relays - Tests and measurements - Part 10: Heating (IEC 63522-10:2025)Standarts spēkā
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
75371EN IEC 63522-24:2025Electrical relays - Tests and measurements - Part 24: Load transferStandarts spēkā
Displaying 41-50 of 205 results.