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 (5)

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IEC 60255-187-1 Ed. 1.0  

Measuring relays and protection equipment - Part 187-1: Functional requirements for restrained and unrestrained differential protection of motors, generators and transformers
95/341/CD2016-011CD
  • 1CD
  • 1st Committee Draft

2016-01

A2CD
  • A2CD
  • Approved for 2nd Committee Draft

2016-04

MT 4M. Yalla2017-12
IEC 60255-187-2 Ed. 1.0  

Measuring relays and protection equipment - Part 187-2 Functional requirements for busbar differential protection
95/340/RR2016-01AMW
  • AMW
  • Approved Maintenance Work

2016-01

1CD
  • 1CD
  • 1st Committee Draft

2016-02

MT 4M. Yalla2017-12
IEC 60255-187-3 Ed. 1.0  

Measuring relays and protection aquipment - Part 187-3: Functional requirements for biased (percentage) differential relays for transmission lines)
95/340/RR2016-01AMW
  • AMW
  • Approved Maintenance Work

2016-01

1CD
  • 1CD
  • 1st Committee Draft

2016-02

MT 4M. Yalla2017-12
IEC/IEEE 60255-118-1 Ed. 1.0  

Measuring relays and protection equipment - Part 118-1: Synchrophasor for power system - Measurements
95/289/CD2011-041CD
  • 1CD
  • 1st Committee Draft

2011-11

A2CD
  • A2CD
  • Approved for 2nd Committee Draft

2015-03

JWG1K. Martin2016-07
PNW 95-339 Ed. 1.0  

Measuring relays and protection equipment - Part 181: Functional requirements for frequency protection
95/339/NP PNW
  • PNW
  • Proposed New Work

2015-11

ANW
  • ANW
  • Approved New Work

2016-04

MT 4Ph. Alibert2017-12