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

TC 38

Instrument transformers

 
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TC 38 Working Documents since 2013-04-18

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38/473/CDV

IEC 62689-1: Current and Voltage sensors or detectors, to be used for fault passage indication purposes - Part 1: System aspects
2014-03-142014-06-20yes
TC 13
TC 57
TC 85
TC 95
38/474/CDV

IEC 62689-2: Current and Voltage sensors or detectors, to be used for fault passage indication purposes - Part 2: General principles and requirements
2014-03-142014-06-20yes
TC 13
TC 57
TC 85
TC 95
38/475/RVC

Voting result on 38/469/DTR: IEC/TR 61869-100: Guide for Application of Current Transformers in Power System Protection
2014-02-07no
38/472/RVD

Report of Voting on 38/468/FDIS - IEC 61869-4: Instrument transformers - Part 4: Additional requirements for combined transformers
2013-11-15yes
38/464A/RVC

Revised result of voting on 38/443/CDV - IEC 61869-6: Instruments transformers - Part 6: Additional general requirements for Low Power Instrument Transformers
2013-11-08yes
38/466A/CC

Revised compilation of comments on 38/450/CD - IEC 61869-10: Instrument transformers - Part 10: Additional requirements for low power stand alone current sensors
2013-11-08yes
38/470/INF

Report of comments and comments on 38/467/DC - Revision of IEC Guide 111 Ed.2.0
2013-11-08
38/471/AC

WG 47: Evolution of IT ratings for the modern Market - Call for experts
2013-11-08
TC 13
TC 57
TC 77
TC 85
TC 95
TC 115
38/469/DTR

IEC/TR 61869-100: Guide for Application of Current Transformers in Power System Protection
2013-10-252014-01-10noVoting Result
TC 95
38/468/FDIS

IEC 61869-4: Instrument transformers - Part 4: Additional requirements for combined transformers
2013-09-062013-11-08yesVoting Result
TC 1
TC 10
TC 13
TC 17
TC 85
TC 95
TC 99
38/467/DC

Revision of IEC Guide 111 Ed.2.0
2013-08-162013-10-18Report of Comments
38/452A/RVN

Revised result of voting on 38/447/NP: IEC 61869: Instrument Transformers: Part 14: Additional Requirements for DC Current Transformers & Part 15: Additional Requirements for DC Voltage Transformers
2013-06-28?
38/453A/RVC

Revised result of voting on 38/438A/CDV - IEC 61869-9: Instrument Transformers - Part 9: Digital interface for instrument transformers
2013-06-28yes
38/466/CC

Compilation of comments on 38/450/CD - IEC 61869: Instrument transformers - Part 10: Additional requirements for low power stand alone current sensors
2013-06-21yes
38/465/RM

Unconfirmed minutes of IEC TC 38 Plenary Meeting in Houston (USA) on April 11th & 12th, 2013
2013-05-24