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)

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IEC 61000-2-12 Ed. 2.0  

Electromagnetic compatibility (EMC) - Part 2-12: Environment - Compatibility levels for low-frequency conducted disturbances and signalling in public medium-voltage power supply systems
77A/774/RR2011-10AMW
  • AMW
  • Approved Maintenance Work

2011-10

1CD
  • 1CD
  • 1st Committee Draft

2014-04

WG8L. Berthet2015-04
IEC 61000-2-2 Ed. 3.0  

Electromagnetic compatibility (EMC) - Part 2-2: Environment - Compatibility levels for low-frequency conducted disturbances and signalling in public low-voltage power supply systems
77A/773/RR2011-10AMW
  • AMW
  • Approved Maintenance Work

2011-10

1CD
  • 1CD
  • 1st Committee Draft

2014-04

WG8L. Berthet2015-04
IEC 61000-3-11 Ed. 2.0  

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/860/CD2014-041CD
  • 1CD
  • 1st Committee Draft

2014-06

A2CD
  • A2CD
  • Approved for 2nd Committee Draft

2014-11

WG2M. Halpin2016-12
IEC 61000-3-9 Ed. 1.0  

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)
  PWI
  • PWI
  • Potential new work item

2001-10

 

WG1A. Ardito1998-07
IEC 61000-3-XX Ed. 1.0  

Electromagnetic compatibility (EMC) - Part 3-XX: Power factor in single phase systems under non-sinusoïdal conditions
  PWI
  • PWI
  • Potential new work item

2013-10

 

WG1L. Berthet 
IEC 61000-4-11 am1 Ed. 2.0  

Amendment 1 - Electromagnetic compatibility (EMC) - Part 4-11: Testing and measurement techniques - Voltage dips, short interruptions and voltage variations immunity tests
77A/844/RR2014-01AMW
  • AMW
  • Approved Maintenance Work

2014-01

1CD
  • 1CD
  • 1st Committee Draft

2014-12

WG6C. Imposimato2016-12
IEC 61000-4-13 am2 Ed. 1.0  

Amendment 2 - Electromagnetic compatibility (EMC) - Part 4-13: Testing and measurement techniques - Harmonics and interharmonics including mains signalling at a.c. power port, low frequency immunity test
77A/861/CD2014-041CD
  • 1CD
  • 1st Committee Draft

2014-07

A2CD
  • A2CD
  • Approved for 2nd Committee Draft

2014-11

WG6C. Imposimato2017-03
IEC 61000-4-16 am3 Ed. 1.0  

Amendment 3 - Electromagnetic compatibility (EMC) - Part 4-16: Testing and measurement techniques - Test for immunity to conducted, common mode disturbances in the frequency range 0 Hz to 150 kHz
77A/862/CD2014-041CD
  • 1CD
  • 1st Committee Draft

2014-07

A2CD
  • A2CD
  • Approved for 2nd Committee Draft

2014-11

WG6C. Imposimato2017-03
IEC 61000-4-30 Ed. 3.0  

Electromagnetic compatibility (EMC) - Part 4-30: Testing and measurement techniques - Power quality measurement methods
77A/838/CDV2012-02CCDV
  • CCDV
  • Draft circulated as Committee Draft with Vote

2014-01

ADIS
  • ADIS
  • Approved for FDIS circulation

2014-07

WG9A. McEachern2015-02
IEC/TR 61000-3-10 Ed. 1.0  

Emission limits in the frequency range 2 ... 9 kHz
  PWI
  • PWI
  • Potential new work item

2001-10

 

WG1A. Ardito 
IEC/TR 61000-4-37 Ed. 1.0  

Electromagnetic compatibility - Calibration and verification protocol for harmonic emission compliance test systems
77A/828/CD2011-072CD
  • 2CD
  • 2nd Committee Draft

2013-08

A3CD
  • A3CD
  • Approved for 3rd Committee Draft

2013-12

W. Vam dem Berg 
IEC/TR 61000-4-38 Ed. 1.0  

Electromagnetic Compatibility (EMC) -Testing and measurement techniques - Calibration and Verification Protocol for Flicker Compliance test systems
77A/855/CD2011-113CD
  • 3CD
  • 3rd Committee Draft

2014-04

A4CD
  • A4CD
  • Approved for 4th Committee Draft

2014-08

WG2M. van der Bergh2013-11