International
Electrotechnical
Commission
International Standards and Conformity Assessment
for all electrical, electronic and related technologies
SC 37B |
Specific components for surge arresters and surge protective devices |
SC 37B Project files
 Project Reference |  Current Stage | Language | Frcst Date | CLC | Document Reference | Downloads |
|---|---|---|---|---|---|---|
PWI 37B-3-1 Ed. 1.0Test specification for gas tube surge protective devices | DEL
| E | ||||
PWI 37B-3-2 Ed. 1.0Test specification for low voltage air gap surge protective devices | DEL
| E | ||||
PWI 37B-3-3 Ed. 1.0Test specification for varistor protective devices | DEL
| E | ||||
PWI 37B-3-4 Ed. 1.0Test specification for avalanche junction semi-conductor surge protective devices | DEL
| E | ||||
PWI 37B-3-5 Ed. 1.0Test specification surge protective devices, gas tube application guide | DEL
| E | ||||
PWI 37B-4-1 Ed. 1.0Guide for surge testing equipment connected to low voltage a.c. power circuits | DEL
| E | ||||
PWI 37B-5-1 Ed. 1.0Specification for gas tube surge arresters on wire line telephone circuits | DEL
| E | ||||
PNW 37B-89 Ed. 1.0Isolation Transformers for Lightning Protection(ITL) | DEL
| E | 37B/89 | |||
IEC 61643-311 Ed. 1.0Components for low-voltage surge protective devices - Part 311: Specification for gas discharge tubes (GDT) | PPUB
| B | yes | Webstore | ||
IEC 61643-311 Ed. 2.0Components for low-voltage surge protective devices - Part 311: Performance requirements and test circuits for gas discharge tubes (GDT)
| CDIS
| B | 2013-03 | yes | ||
IEC 61643-312 Ed. 1.0Components for low-voltage surge protective devices - Part 312: Selection and application principles for gas discharge tubes | CDIS
| B | 2013-05 | yes | ||
IEC 61643-312 ff1 Ed. 1.0Components for low-voltage surge protective devices - Part 312: Preferred values and characteristics for gas discharge tubes | MERGED
| B | 2011-11 | yes | ||
IEC 61643-321 Ed. 1.0Components for low-voltage surge protective devices - Part 321:
Specifications for avalanche breakdown diode (ABD)
| PPUB
| B | yes | Webstore | ||
IEC 61643-321 Ed. 2.0Low-voltage surge protective devices - Part 321: Components for surge protective devices - Test specification for avalanche breakdown diodes (ABDs) | PWI
| E | 2007-06 | yes | 37B/76 | |
PWI
| E | |||||
IEC 61643-331 Ed. 1.0Components for low-voltage surge protective devices - Part 331:
Specification for metal oxide varistors (MOV)
| PPUB
| B | yes | Webstore | ||
IEC 61643-331 Ed. 2.0Low-voltage surge protective devices - Part 331: Components for surge protective devices - Test specification for metal oxide varistors (MOVs) | PWI
| E | 2007-06 | yes | 37B/77 | |
MERGED
| B | |||||
PWI
| E | |||||
IEC 61643-341 Ed. 1.0Components for low-voltage surge protective devices - Part 341: Specification for thyristor surge suppressors (TSS) | PPUB
| B | yes | Webstore | ||
IEC 61643-341 Ed. 2.0Low-voltage surge protective devices - Part 341: Components for surge protective devices - Test specification for thyristor surge suppressors (TSSs) | PWI
| E | 2007-06 | yes | 37B/78 | |
PWI
| E | |||||
IEC 61643-351 Ed. 1.0Components for low-voltage surge protective devices - Part 351: Performance requirements and test circuits for lightning isolation transformers (LIT)
| ANW
| E | 2016-04 | 37B/108 | ||
IEC 61643-352 Ed. 1.0Components for low-voltage surge protective devices - Part 352: Selection and application principles for lightning isolation transformers (LIT)
| ANW
| E | 2016-04 | 37B/108 |
1463 kB