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)

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PWI 37B-3-1 Ed. 1.0

Test specification for gas tube surge protective devices
DEL
  • DEL
  • Deleted items
E
PWI 37B-3-2 Ed. 1.0

Test specification for low voltage air gap surge protective devices
DEL
  • DEL
  • Deleted items
E
PWI 37B-3-3 Ed. 1.0

Test specification for varistor protective devices
DEL
  • DEL
  • Deleted items
E
PWI 37B-3-4 Ed. 1.0

Test specification for avalanche junction semi-conductor surge protective devices
DEL
  • DEL
  • Deleted items
E
PWI 37B-3-5 Ed. 1.0

Test specification surge protective devices, gas tube application guide
DEL
  • DEL
  • Deleted items
E
PWI 37B-4-1 Ed. 1.0

Guide for surge testing equipment connected to low voltage a.c. power circuits
DEL
  • DEL
  • Deleted items
E
PWI 37B-5-1 Ed. 1.0

Specification for gas tube surge arresters on wire line telephone circuits
DEL
  • DEL
  • Deleted items
E
PWI 37B-06 Ed. 1.0

IEC 61643-322/Ed1
PWI
  • PWI
  • Preliminary work item
E
PWI 37B-07 Ed. 1.0

IEC 61643-332/Ed1
PWI
  • PWI
  • Preliminary work item
E
PWI 37B-08 Ed. 1.0

IEC 61643-342/Ed1
PWI
  • PWI
  • Preliminary work item
E
PWI 37B-09 Ed. 1.0

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
E
PWI 37B-10 Ed. 1.0

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
E
PNW 37B-89 Ed. 1.0

Isolation Transformers for Lightning Protection(ITL)
DEL
  • DEL
  • Deleted items
E37B/89
IEC 61643-311 Ed. 1.0

Components for low-voltage surge protective devices - Part 311: Specification for gas discharge tubes (GDT)
DELPUB
  • DELPUB
  • Deleted Publication
B2001-11yes
IEC 61643-311 Ed. 2.0

Components for low-voltage surge protective devices - Part 311: Performance requirements and test circuits for gas discharge tubes (GDT)
PPUB
  • PPUB
  • Publication issued
B2013-03yesWebstore
IEC 61643-312 Ed. 1.0

Components for low-voltage surge protective devices - Part 312: Selection and application principles for gas discharge tubes
PPUB
  • PPUB
  • Publication issued
B2013-04yesWebstore
IEC 61643-312 fC1 Ed. 1.0

Corrigendum 1 - Components for low-voltage surge protective devices - Part 312: Selection and application principles for gas discharge tubes
PPUB
  • PPUB
  • Publication issued
BWebstore
IEC 61643-312 fF1 Ed. 1.0

Components for low-voltage surge protective devices - Part 312: Preferred values and characteristics for gas discharge tubes
MERGED
  • MERGED
  • Merged project
B2011-11yes
IEC 61643-321 Ed. 1.0

Components for low-voltage surge protective devices - Part 321: Specifications for avalanche breakdown diode (ABD)
PPUB
  • PPUB
  • Publication issued
ByesWebstore
IEC 61643-321 Ed. 2.0

Low-voltage surge protective devices - Part 321: Components for surge protective devices - Test specification for avalanche breakdown diodes (ABDs)
PWI
  • PWI
  • Preliminary work item
E2007-06yes37B/76
IEC 61643-331 Ed. 1.0

Components for low-voltage surge protective devices - Part 331: Specification for metal oxide varistors (MOV)
PPUB
  • PPUB
  • Publication issued
ByesWebstore
IEC 61643-331 Ed. 2.0

Components for low-voltage surge protective devices - Part 331: Performance requirements and test methods for metal oxide varistors (MOV)
2CD
  • 2CD
  • 2nd Committee Draft
E2016-08yes
IEC 61643-331 f1 Ed. 2.0

Low-voltage surge protective devices - Part 331: Components for surge protective devices - Test specification for metal oxide varistors (MOVs)
MERGED
  • MERGED
  • Merged project
E2007-06yes37B/77
MERGED
  • MERGED
  • Merged project
B
IEC 61643-341 Ed. 1.0

Components for low-voltage surge protective devices - Part 341: Specification for thyristor surge suppressors (TSS)
PPUB
  • PPUB
  • Publication issued
ByesWebstore
IEC 61643-341 Ed. 2.0

Components for low-voltage surge protection -Part 341: Performance requirements and test circuits for thyristor surge suppressors (TSS)
1CD
  • 1CD
  • 1st Committee Draft
E2018-01yes
IEC 61643-341 f1 Ed. 2.0

Components for low-voltage surge protective devices - Part 341: Specification for thyristor surge suppressors (TSS)
MERGED
  • MERGED
  • Merged project
E2007-06yes37B/78
IEC 61643-351 Ed. 1.0

Components for low-voltage surge protection - Part 351: Performance requirements and test methods for telecommunications and signalling network lightning isolation transformers (LIT)
ADIS
  • ADIS
  • Approved for FDIS circulation
B2016-09yes
IEC 61643-352 Ed. 1.0

Components for low-voltage surge protection - Part 352: Selection and application principles for telecommunications and signalling network surge isolation transformers (SIT)
ACDV
  • ACDV
  • Draft approved for Committee Draft with Vote
E2017-05