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 (12)

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

Firuz 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

S Mark Halpin
PWI TR 77A-3 ED1

Limits- Assessment of network characteristics for the application of harmonic emission limits for equipment to be connected to LV distribution systems not currently covered by IEC 61000-3-2 and/or 61000-3-12

PWI
  • PWI
  • Preliminary Work Item

2017-03

2018-03

PWI TR 77A-4

IEC TR 61000-2-15 Assessment of instability/non-linear phenomena between AC-DC/DC-DC Converters and the grid

PWI
  • PWI
  • Preliminary Work Item

2018-08

2019-08

IEC TR 61000-1-8 ED1

Electromagnetic Compatibility - Part 1-8: Phase angles of harmonic current emissions and voltages in the public supply networks, and future expectation

77A/1002/DTR

2017-10 BPUB
  • BPUB
  • Publication being printed

2018-12

PPUB
  • PPUB
  • Publication published

2019-01

2019-01
IEC 61000-3-2/AMD1/FRAG1 ED5

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

77A/1018/CD 2018-07 CD
  • CD
  • Draft circulated as CD

2018-11

PCC
  • PCC
  • Preparation of CC document

2019-01

WG 1 Frank Deter 2020-06
IEC 61000-3-2/AMD1/FRAG2 ED5

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

2018-07 ACD
  • ACD
  • Approved for CD

2018-07

CD
  • CD
  • Draft circulated as CD

2018-07

WG 1 Frank Deter 2020-06
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 Benno Weis
IEC 61000-3-12/AMD1/FRAG1 ED2

Fragment 1: Electromagnetic compatibility (EMC) - Part 3-12: Limits - Limits for harmonic currents produced by equipment connected to public low-voltage systems with input current >16 A and ≤ 75 A per phase

77A/1015/CD 2018-11 CD
  • CD
  • Draft circulated as CD

2018-11

PCC
  • PCC
  • Preparation of CC document

2018-12

WG 1 Joe Prisco 2021-06
IEC 61000-3-12/AMD1/FRAG2 ED2

Electromagnetic compatibility (EMC) - Part 3-12: Limits - Limits for harmonic currents produced by equipment connected to public low-voltage systems with input current >16 A and ≤ 75 A per phase

2018-11 ACD
  • ACD
  • Approved for CD

2018-11

CD
  • CD
  • Draft circulated as CD

2019-02

WG 1 Joe Prisco 2021-06
IEC 61000-4-11 ED3

Electromagnetic compatibility (EMC) - Part 4-11: Testing and measurement techniques - Voltage dips, short interruptions and voltage variations immunity tests for equipment with input current up to 16 A per phase

77A/1009/CD 2018-07 TCDV
  • TCDV
  • Translation of CDV

2018-11

CCDV
  • CCDV
  • Draft circulated as CDV

2018-12

WG 6 Claudia Imposimato 2020-02
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

WG 1 Roger Bergeron 2019-09