Registration number (WIID)Project No.TitleStatus
43208EN 61643-312:2013Components for low-voltage surge protective devices - Part 312: Selection and application principles for gas discharge tubesStandarts spēkā
43208LVS EN 61643-312:2013Components for low-voltage surge protective devices - Part 312: Selection and application principles for gas discharge tubes (IEC 61643-312:2013 + corrigendum Jul. 2013)Standarts spēkā
45688EN 61643-331:2003Components for low-voltage surge protective devices - Part 331: Specification for metal oxide varistors (MOV)Atcelts
45688LVS EN 61643-331:2003Components for low-voltage surge protective devices - Part 331: Specification for metal oxide varistorsAtcelts
46514EN 61643-321:2002Components for low-voltage surge protective devices - Part 321: Specifications for Avalanche Breakdown Diode (ABD)Standarts spēkā
46514LVS EN 61643-321:2002Components for low-voltage surge protection devices - Part 2: Specifications for avalanche breakdown diode (ABD)Standarts spēkā
47113prEN 61647-2Components for low-voltage surge protection devices - Part 2: Specifications for Avalanche Breakdown Diode (ABD)Izstrādē
47282EN 61643-311:2013Components for low-voltage surge protective devices - Part 311: Performance requirements and test circuits for gas discharge tubes (GDT)Izstrādē
47282LVS EN 61643-311:2013Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power systems - Requirements and test methods (IEC 61643-311:2013)Standarts spēkā
47849FprEN 61643-312Components for low-voltage surge protective devices - Part 312: Preferred values and characteristics for gas discharge tubesIzstrādē
Displaying 1-10 of 29 results.