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

SC 37A

Low-voltage surge protective devices

 
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Other Documents SC 37A since 2018-08-21

Reference, Title
Downloads

Circulation

Date

Closing

Date

CENELEC

Voting /

Comment

81/627A/FDIS

IEC 62858 ED2: Lightning density based on lightning location systems (LLS) - General principles

2019-08-16 2019-09-06 Y
37B/188/CC

Compilation of Comments on 37B/182/CD - IEC 61643-322 ED1: Components for low-voltage surge protective devices – Part 322: Selection and application principles for silicon PN-junction voltage limiters

2019-08-02 Y
37B/189/CC

Compilation of Comments on 37B/180/CD - IEC 61643-321 ED2: Components for low-voltage surge protective devices - Part 321: Performance requirements and test circuits for silicon PN-junction voltage limiters

2019-08-02 Y
3/1414/RVD

Result of Voting on 3/1404/FDIS - IEC 61293 ED2: Marking of electrical equipment with ratings related to electrical supply - Safety requirements

2019-07-19 Y
37B/185/RVN

Result of Voting on 37B/183/NP - PNW 37B-183 ED1: Components for low-voltage surge protection – Part 332: Selection and application principles for metal oxide varistors (MOV)

2019-07-19 U
111/536/FDIS

IEC 62430 ED2: Environmentally conscious design (ECD) - Principles, requirements and guidance

2019-07-05 2019-08-16 Y Voting Result
37/455/RR

Review report on IEC PAS 60099-7/Ed 1: Surge arresters - Part 7: Glossary of terms and definitions from IEC publications 60099-1, 60099-4, 60099-6, 61643-1, 61643-12, 61643-21, 61643-311, 61643-321, 61643-331 and 61643-341 (WITHDRAWAL)

2019-06-14 U
3/1404/FDIS

IEC 61293 ED2: Marking of electrical equipment with ratings related to electrical supply - Safety requirements

2019-05-31 2019-07-12 Y Voting Result
81/618/RVC

Result of Voting on 81/586/CDV - IEC 62858 ED2: Lightning density based on lightning location systems (LLS) - General principles

2019-03-22 Y
111/515/CDV

IEC 62321-10 ED1: Determination of certain substances in electrotechnical products - Part 10: Polycyclic aromatic hydrocarbons (PAHs) in polymers and electronics by gas chromatography-mass spectrometry (GC-MS)

2019-03-22 2019-06-14 Y Voting Result
111/522/RVC

Result of Voting on 111/484/CDV - IEC 62959 ED1: Environmentally Conscious Design (ECD) - Principles, requirements and guidance

2019-03-22 Y
37B/183/NP

PNW 37B-183 ED1: Components for low-voltage surge protection – Part 332: Selection and application principles for metal oxide varistors (MOV)

2019-03-15 2019-06-07 U Voting Result
109/179/CDV

IEC 60664-1 ED3: Insulation coordination for equipment within low-voltage supply systems - Part 1: Principles, requirements and tests

2019-02-22 2019-05-17 Y Voting Result
37B/182/CD

IEC 61643-322 ED1: Components for low-voltage surge protective devices – Part 322: Selection and application principles for silicon PN-junction voltage limiters

2019-02-08 2019-05-03 Y Report of Comments
82/1554/RVDTR

Result of Voting on 82/1501/DTR - IEC TR 63227 ED1: Lightning and surge voltage protection for photovoltaic (PV) power supply systems

2019-01-18 U
3/1392/RVC

Result of Voting on 3/1357/CDV - IEC 61293 ED2: Marking of electrical equipment with ratings related to electrical supply - Safety requirements

2019-01-11 Y
37B/181/RVN

Result of Voting on 37B/172/NP - PNW 37B-172 ED1: IEC 61643-322/Ed1 - Selection and application principles for silicon PN-junction voltage limiters

2019-01-11 Y
109/178/CC

Compilation of Comments on 109/166A/CD - IEC 60664-1 ED3: Insulation coordination for equipment within low-voltage supply systems - Part 1: Principles, requirements and tests (Proposed horizontal standard)

2019-01-04 Y
81/612/RVD

Result of Voting on 81/607/FDIS - IEC 62305-2 ED3: Protection against lightning - Part 2: Risk management

2018-12-21 Y
37B/179/CDV

IEC 61643-331 ED3: Components for low-voltage surge protective devices - Part 331: Performance requirements and test methods for metal oxide varistors (MOV)

2018-12-14 2019-03-08 Y Voting Result
81/611/RVD

Result of Voting on 81/603/FDIS - IEC 62305-3 ED3: Protection against lightning - Part 3: Physical damage to structures and life hazard

2018-11-30 Y
81/608/RVD

Result of Voting on 81/590/FDIS - IEC 62305-1 ED3: Protection against lightning - Part 1: General principles

2018-11-16 Y
81/609/RVD

Result of Voting on 81/591/FDIS - IEC 62305-4 ED3: Protection against lightning - Part 4: Electrical and electronic systems within structures

2018-11-16 Y
82/1501/DTR

IEC TR 63227 ED1: Lightning and surge voltage protection for photovoltaic (PV) power supply systems

2018-11-02 2018-12-28 U Voting Result
37B/180/CD

IEC 61643-321 ED2: Components for low-voltage surge protective devices - Part 321: Performance requirements and test circuits for silicon PN-junction voltage limiters

2018-10-26 2019-01-18 Y Report of Comments
81/607/FDIS

IEC 62305-2 ED3: Protection against lightning - Part 2: Risk management

2018-10-26 2018-12-07 Y Voting Result
37B/171/CDV

IEC 61643-341 ED2: Components for low-voltage surge protection -Part 341: Performance requirements and test circuits for thyristor surge suppressors (TSS)

2018-10-12 2019-01-04 Y Voting Result
99/222/RQ

Result of Questionnaire on 99/219/Q: Proposed horizontal standard, IEC 60071-1 (Ed.9.0) Insulation co-ordination - Part 1: Definitions, principles and rules

2018-10-12 N/A
81/603/FDIS

IEC 62305-3 ED3: Protection against lightning - Part 3: Physical damage to structures and life hazard

2018-10-05 2018-11-16 Y Voting Result
81/590/FDIS

IEC 62305-1 ED3: Protection against lightning - Part 1: General principles

2018-09-21 2018-11-02 Y Voting Result
81/591/FDIS

IEC 62305-4 ED3: Protection against lightning - Part 4: Electrical and electronic systems within structures

2018-09-21 2018-11-02 Y Voting Result
37B/177/RR

Review report on IEC 61643-311/Ed2: Components for low-voltage surge protective devices - Part 331: Performance requirements and test methods for metal oxide varistors (MOV)

2018-09-07 Y
37B/172/NP

PNW 37B-172 ED1: IEC 61643-322/Ed1 - Selection and application principles for silicon PN-junction voltage limiters

2018-08-31 2018-11-23 Y Voting Result
37B/173/RR

Review report on IEC 61643-311/Ed2: Components for low-voltage surge protective devices - Part 311: Performance requirements and test circuits for gas discharge tubes (GDT)

2018-08-31 Y
37B/174/RR

Review report on IEC 61643-312/Ed1: Components for low-voltage surge protective devices - Part 312: Selection and application principles for gas discharge tubes

2018-08-31 Y
37B/175/RR

Review report on IEC 61643-321/Ed1: Components for low-voltage surge protective devices - Part 321: Specifications for avalanche breakdown diode (ABD)

2018-08-31 Y