CLC/SR 37B
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 68047 | LVS EN IEC 61643-341:2020 | Components for low-voltage surge protection - Part 341: Performance requirements and test circuits for thyristor surge suppressors (TSS) | Standarts spēkā |
| 43208 | EN 61643-312:2013 | Components for low-voltage surge protective devices - Part 312: Selection and application principles for gas discharge tubes | Standarts spēkā |
| 69041 | prEN IEC 61643-322:2019 | Components for low-voltage surge protection - Part 322: Selection and application principles for silicon pn-junction voltage limiters | Aptauja slēgta |
| 53188 | LVS EN 61643-311:2002 | Components for low-voltage surge protective devices - Part 311: Specifications for gas discharge tubes | Atcelts |
| 49110 | LVS EN 61643-341:2002 | Components for low-voltage surge protective devices - Part 341: Specifications for thyristor surge surpressors (TSS) | Atcelts |
| 63293 | EN IEC 61643-331:2018 | Components for low-voltage surge protective devices - Part 331: Performance requirements and test methods for metal oxide varistors (MOV) | Atcelts |
| 45688 | EN 61643-331:2003 | Components for low-voltage surge protective devices - Part 331: Specification for metal oxide varistors (MOV) | Atcelts |
| 49110 | EN 61643-341:2001 | Components for low-voltage surge protective devices - Part 341: Specification for thyristor surge suppressors (TSS) | Atcelts |
| 53188 | EN 61643-311:2001 | Components for low-voltage surge protective devices - Part 311: Specification for gas discharge tubes (GDT) | Atcelts |
| 45688 | LVS EN 61643-331:2003 | Components for low-voltage surge protective devices - Part 331: Specification for metal oxide varistors | Atcelts |
Displaying 11-20 of 29 results.