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

SC 77A

EMC - Low frequency phenomena

 
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SC 77A Work programme (15)

Project

Reference

Document

Reference

Init.

Date

Current

Stage

Next

Stage

Working

Group

Project

Leader

Fcst. Publ.

Date

PWI 77A-1 ED1

IEC 61000-3-16: Electromagnetic compatibility (EMC) - Part 3-16: Limits - Limits for harmonic current emissions for LV generators

PWI
  • PWI
  • Preliminary Work Item

2015-10

prePNW
  • prePNW
  • Preparation of NP document

F. Zare
PWI 77A-2 ED1

IEC 61000-3-17: Electromagnetic compatibility (EMC) - Part 3-17: Limits - Limitation of voltage changes, voltage fluctuations and flicker for LV generators

PWI
  • PWI
  • Preliminary Work Item

2015-10

prePNW
  • prePNW
  • Preparation of NP document

M. Halpin
PWI TR 77A-3

IEC/TR 61000-3-18: Assessment of harmonic emission limits for equipment to be connected to LV distribution systems with nominal voltage other than 230 V and 230/400 V – Complement to IEC 61000-3-2 and 61000-3-12

PWI
  • PWI
  • Preliminary Work Item

2017-03

2018-03

IEC 61000-2-2/AMD1 ED2

Amendment 1 - Electromagnetic compatibility (EMC) - Part 2-2: Environment - Compatibility levels for low-frequency conducted disturbances and signalling in public low-voltage power supply systems

77A/926/CDV 2011-10 RFDIS
  • RFDIS
  • FDIS received and registered

2017-03

CFDIS
  • CFDIS
  • Draft circulated as FDIS

2017-06

WG 8 L. Berthet 2017-07
IEC 61000-2-2/AMD2 ED2

Amendment 2 - Electromagnetic compatibility (EMC) - Part 2-2: Environment - Compatibility levels for low-frequency conducted disturbances and signalling in public low-voltage power supply systems

77A/927/RR 2016-04 ACD
  • ACD
  • Approved for CD

2016-04

CD
  • CD
  • Draft circulated as CD

2017-03

WG 8 L. Berthet 2017-04
IEC 61000-3-2/FRAG1 ED5

Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equipment input current ? 16 A per phase)

77A/936/CDV 2014-08 AFDIS
  • AFDIS
  • Approved for FDIS

2017-03

TFDIS
  • TFDIS
  • Translation of FDIS

2017-06

WG 1 A. Ardito 2018-03
IEC 61000-3-2/FRAG2 ED5

Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equipment input current ? 16 A per phase)

77A/912A/CDV 2014-08 AFDIS
  • AFDIS
  • Approved for FDIS

2016-11

TFDIS
  • TFDIS
  • Translation of FDIS

2017-06

WG 1 A. Ardito 2017-11
IEC 61000-3-2/FRAG3 ED5

Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equipment input current ? 16 A per phase)

77A/935/CDV 2014-08 AFDIS
  • AFDIS
  • Approved for FDIS

2017-03

TFDIS
  • TFDIS
  • Translation of FDIS

2017-06

WG 1 A. Ardito 2018-03
IEC 61000-3-2/FRAG4 ED5

Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equipment input current ? 16 A per phase)

77A/934/CDV 2014-08 AFDIS
  • AFDIS
  • Approved for FDIS

2017-03

TFDIS
  • TFDIS
  • Translation of FDIS

2017-06

WG 1 A. Ardito 2018-03
IEC 61000-3-3/AMD1 ED3

Amendment 1 - Electromagnetic compatibility (EMC) - Part 3-3: Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current <= 16 A per phase and not subject to conditional connection

77A/952/FDIS 2015-03 CFDIS
  • CFDIS
  • Draft circulated as FDIS

2017-02

PRVD
  • PRVD
  • Preparation of RVD document

2017-04

WG 2 M. Halpin 2017-06
IEC 61000-3-9 ED1

Electromagnetic compatibility (EMC) - Part 3-9: Limits for interharmonic current emissions (equipment with input power <= 16 A per phase and prone to produce interharmonics by desing)

77A/196/CD 1995-07 PWI
  • PWI
  • Preliminary Work Item

2001-10

prePNW
  • prePNW
  • Preparation of NP document

WG 1 A. Ardito
IEC TR 61000-3-10 ED1

Emission limits in the frequency range 2 ... 9 kHz

77A/122/NP
1995-07 PWI
  • PWI
  • Preliminary Work Item

2001-10

WG 1 B. Weiss
IEC 61000-3-11 ED2

Electromagnetic compatibility (EMC) - Part 3-11: Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems - Equipment with rated current <= 75 A and subject to conditional connection

77A/929/CDV 2014-04 BPUB
  • BPUB
  • Being published

2017-03

PPUB
  • PPUB
  • Publication issued

2017-05

WG 2 M. Halpin 2017-05
IEC 61000-4-11/AMD1 ED2

Amendment 1 - Electromagnetic compatibility (EMC) - Part 4-11: Testing and measurement techniques - Voltage dips, short interruptions and voltage variations immunity tests

77A/951/FDIS 2014-01 CFDIS
  • CFDIS
  • Draft circulated as FDIS

2017-02

PRVD
  • PRVD
  • Preparation of RVD document

2017-04

WG 6 2017-06
IEC TR 61000-4-40 ED1

Electromagnetic compatibility (EMC) – Part 4-40: Testing and measurement techniques – Digital methods for the measurement of power quantities of modulated or distorted signals

77A/909/CD 2015-09 ACD
  • ACD
  • Approved for Committee Draft

2016-10

2CD
  • 2CD

2017-03

R. Bergeron