International Standards and Conformity Assessment for all electrical, electronic and related technologies

SC 37B

Components for low-voltage surge protection

 
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SC 37B Project files (29)

Project

Reference

Current

Stage

Language

Frcst

Date

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Document

Reference

Downloads
PWI 37B-3-1 ED1

Test specification for gas tube surge protective devices

DEL
  • DEL
  • Deleted items
EN U
PWI 37B-3-2 ED1

Test specification for low voltage air gap surge protective devices

DEL
  • DEL
  • Deleted items
EN U
PWI 37B-3-3 ED1

Test specification for varistor protective devices

DEL
  • DEL
  • Deleted items
EN U
PWI 37B-3-4 ED1

Test specification for avalanche junction semi-conductor surge protective devices

DEL
  • DEL
  • Deleted items
EN U
PWI 37B-3-5 ED1

Test specification surge protective devices, gas tube application guide

DEL
  • DEL
  • Deleted items
EN U
PWI 37B-4-1 ED1

Guide for surge testing equipment connected to low voltage a.c. power circuits

DEL
  • DEL
  • Deleted items
EN U
PWI 37B-5-1 ED1

Specification for gas tube surge arresters on wire line telephone circuits

DEL
  • DEL
  • Deleted items
EN U
PWI 37B-06 ED1

IEC 61643-322/Ed1

PWI
  • PWI
  • Preliminary Work Item
EN U
PWI 37B-07 ED1

IEC 61643-332/Ed1

PWI
  • PWI
  • Preliminary Work Item
EN U
PWI 37B-08 ED1

IEC 61643-342/Ed1

PWI
  • PWI
  • Preliminary Work Item
EN U
PWI 37B-09 ED1

IEC 61643-311/Ed3: Components for low-voltage surge protective devices - Part 311: Performance requirements and test circuits for gas discharge tubes (GDT)

DEL
  • DEL
  • Deleted items
EN U
PWI 37B-10 ED1

IEC 61643-312/Ed2: Components for low-voltage surge protective devices - Part 312: Selection and application principles for gas discharge tubes

DEL
  • DEL
  • Deleted items
EN U
PNW 37B-89 ED1

Isolation Transformers for Lightning Protection(ITL)

DEL
  • DEL
  • Deleted items
EN U 37B/89/NP PDF file 1464 kB
IEC 61643-311:2013 ED2

Components for low-voltage surge protective devices - Part 311: Performance requirements and test circuits for gas discharge tubes (GDT)

PPUB
  • PPUB
  • Publication issued
EN-FR 2013-03 Y Webstore
IEC 61643-311:2001 ED1

Components for low-voltage surge protective devices - Part 311: Specification for gas discharge tubes (GDT)

DELPUB
  • DELPUB
  • Publication Deleted
EN-FR 2001-11 Y 37B/57/FDIS PDF file 293 kB
PDF file 298 kB
IEC 61643-312:2013 ED1

Components for low-voltage surge protective devices - Part 312: Selection and application principles for gas discharge tubes

PPUB
  • PPUB
  • Publication issued
EN-FR 2013-04 Y Webstore
IEC 61643-312:2013/FRAGf1 ED1

Components for low-voltage surge protective devices - Part 312: Preferred values and characteristics for gas discharge tubes

MERGED
  • MERGED
  • Fragment merged
EN-FR 2011-11 Y 37B/99/CDV PDF file 92 kB
PDF file 134 kB
IEC 61643-312:2013/COR1:2013 ED1

Corrigendum 1 - Components for low-voltage surge protective devices - Part 312: Selection and application principles for gas discharge tubes

PPUB
  • PPUB
  • Publication issued
EN-FR U Webstore
IEC 61643-321 ED2

Low-voltage surge protective devices - Part 321: Components for surge protective devices - Test specification for avalanche breakdown diodes (ABDs)

PWI
  • PWI
  • Preliminary Work Item
EN Y
IEC 61643-321:2001 ED1

Components for low-voltage surge protective devices - Part 321: Specifications for avalanche breakdown diode (ABD)

PPUB
  • PPUB
  • Publication issued
EN-FR Y Webstore
IEC 61643-331 ED2

Components for low-voltage surge protective devices - Part 331: Performance requirements and test methods for metal oxide varistors (MOV)

CCDV
  • CCDV
  • Draft circulated as CDV
EN 2017-11 Y 37B/154/CDV
PDF file 811 kB
IEC 61643-331/FRAG1 ED2

Low-voltage surge protective devices - Part 331: Components for surge protective devices - Test specification for metal oxide varistors (MOVs)

MERGED
  • MERGED
  • Fragment merged
EN 2007-06 Y
IEC 61643-331:2003 ED1

Components for low-voltage surge protective devices - Part 331: Specification for metal oxide varistors (MOV)

PPUB
  • PPUB
  • Publication issued
EN-FR Y Webstore
MERGED
  • MERGED
  • Publication merged with EN version
EN-FR U
IEC 61643-341 ED2

Components for low-voltage surge protection -Part 341: Performance requirements and test circuits for thyristor surge suppressors (TSS)

ACDV
  • ACDV
  • Approved for CDV
EN 2018-03 Y 37B/148/CD PDF file 941 kB
IEC 61643-341/FRAG1 ED2

Components for low-voltage surge protective devices - Part 341: Specification for thyristor surge suppressors (TSS)

MERGED
  • MERGED
  • Fragment merged
EN 2007-06 Y
IEC 61643-341:2001 ED1

Components for low-voltage surge protective devices - Part 341: Specification for thyristor surge suppressors (TSS)

PPUB
  • PPUB
  • Publication issued
EN-FR Y Webstore
IEC 61643-351:2016 ED1

Components for low-voltage surge protective devices - Part 351: Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT)

PPUB
  • PPUB
  • Publication issued
EN-FR 2016-11 Y Webstore
IEC 61643-352 ED1

Components for low-voltage surge protection - Part 352: Selection and application principles for telecommunications and signalling network surge isolation transformers (SIT)

AFDIS
  • AFDIS
  • Approved for FDIS
EN 2017-03 Y 37B/150/CDV
PDF file 356 kB