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

TC 95

Measuring relays and protection equipment

 
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TC 95 Work programme (8)

Project

Reference

Document

Reference

Init.

Date

Current

Stage

Next

Stage

Working

Group

Project

Leader

Fcst. Publ.

Date

IEC 60255-1 ED2

Measuring relays and protection equipment - Part 1: Common requirements

95/382/CDV 2017-01 PRVC
  • PRVC
  • Preparation of RVC

2018-06

2018-09

MT 3 A.P Millard 2019-10
IEC 60255-26 ED4

Measuring relays and protection equipment - Part 26: Electromagnetic compatibility requirements

95/386/CDV 2017-11 PRVC
  • PRVC
  • Preparation of RVC

2018-09

2018-12

MT 2 Norbert Rochow 2019-10
IEC 60255-27 ED3

Measuring relays and protection equipment - Part 27: Product safety requirements

95/390/CD 2018-06 PCC
  • PCC
  • Preparation of CC

2018-09

2018-10

MT 3 A.P Millard 2020-10
IEC/IEEE 60255-118-1 ED1

Measuring relays and protection equipment - Part 118-1: Synchrophasor for power systems - Measurements

95/395/FDIS

2011-04 BPUB
  • BPUB
  • Being published

2018-09

PPUB
  • PPUB
  • Publication published

2018-10

JWG 1 K. Martin 2018-12
IEC 60255-181 ED1

Measuring relays and protection equipment - Part 181: Functional requirements for frequency protection

95/402/FDIS 2016-06 CFDIS
  • CFDIS
  • Draft circulated as FDIS

2018-11

PRVD
  • PRVD
  • Preparation of RVD document

2019-01

MT 4 Philippe Alibert 2019-03
IEC 60255-187-1 ED1

Measuring relays and protection equipment - Part 187-1: Functional requirements for restrained and unrestrained differential protection of motors, generators and transformers

95/368/CDV 2016-01 PRVC
  • PRVC
  • Preparation of RVC

2017-11

2018-02

MT 4 Murty Yalla 2019-10
IEC 60255-187-2 ED1

Measuring relays and protection equipment - Part 187-2 Functional requirements for busbar differential protection

95/340/RR 2016-01 ACD
  • ACD
  • Approved for CD

2016-01

CD
  • CD
  • Draft circulated as CD

2019-11

MT 4 Henri Grasset 2020-01
IEC 60255-187-3 ED1

Measuring relays and protection aquipment - Part 187-3: Functional requirements for biased (percentage) differential relays for transmission lines)

95/340/RR 2016-01 ACD
  • ACD
  • Approved for CD

2016-01

CD
  • CD
  • Draft circulated as CD

2018-10

MT 4 Oliver Lippert 2020-01