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

TC 95

Measuring relays and protection equipment

 
export to xls file

TC 95 Work programme (6)

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 ACD
  • ACD
  • Approved for CD

2019-05

2019-06

MT 3 A.P Millard 2020-09
IEC 60255-26 ED4

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

95/386/CDV 2017-11 ACD
  • ACD
  • Approved for CD

2019-05

2019-06

MT 2 Norbert Rochow 2020-09
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 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 AFDIS
  • AFDIS
  • Approved for FDIS

2019-01

TFDIS
  • TFDIS
  • Translation of FDIS

2019-06

MT 4 Murty Yalla 2020-02
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 2020-09
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 2020-09