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

TC 99

Insulation co-ordination and system engineering of high voltage electrical power installations above 1,0 kV AC and 1,5 kV DC

 
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TC 99 Work programme (6)

Project

Reference

Document

Reference

Init.

Date

Current

Stage

Next

Stage

Working

Group

Project

Leader

Fcst. Publ.

Date

IEC 60071-2 ED5

Insulation co-ordination - Part 2: Application guidelines (Proposed horizontal standard)

99/224/RR 2018-11 ACD
  • ACD
  • Approved for CD

2018-11

CD
  • CD
  • Draft circulated as CD

2021-05

MT 9 Eiichi Zaima 2021-11
IEC TS 61936-0 ED1

Power installations exceeding 1 kV a.c. and 1,5 kV d.c – Part 0: Principles to be observed in preparation of safety publications - high voltage installations

99/230/NP 2019-08 ACD
  • ACD
  • Approved for CD

2019-09

CD
  • CD
  • Draft circulated as CD

2021-06

WG 12 Espen Masvik 2022-06
IEC 61936-1 ED3

Power installations exceeding 1 kV AC and 1,5 kV DC - Part 1: AC

99/267/CDV 2019-01 PRVC
  • PRVC
  • Preparation of RVC

2020-08

2020-11

MT 4 Lars Hansson 2021-07
IEC 61936-2 ED1

Power installations exceeding 1 kV a.c. and 1,5 kV d.c. - Part 2: d.c.

99/168/RR 2017-06 ACD
  • ACD
  • Approved for CD

2017-06

CD
  • CD
  • Draft circulated as CD

2021-06

JMT 7 Leslie Brand 2021-12
IEC 63313-1 ED1

Insulation co-ordination for HVDC systems — Part 1:Definitions, principles and rules

99/265/NP 2020-05 ACD
  • ACD
  • Approved for CD

2020-05

CD
  • CD
  • Draft circulated as CD

2021-01

JWG 13 Dong Cui 2023-12
IEC 63313-2 ED1

Insulation co-ordination for HVDC systems — Part 2: Application guidelines for line-commutated converter (LCC) stations

99/266/NP 2020-05 ACD
  • ACD
  • Approved for CD

2020-05

CD
  • CD
  • Draft circulated as CD

2021-01

JWG 13 Xiaoxuan Cheng 2023-12