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 (13)

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IEC 61000-2-2 am1 Ed. 2.0  

Amendment 1 to IEC 61000-2-2 Ed. 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/926/CDV2011-10CCDV
  • CCDV
  • Draft circulated as Committee Draft with Vote

2016-06

ADIS
  • ADIS
  • Approved for FDIS circulation

2016-12

WG8L. Berthet2017-07
IEC 61000-2-2 am2 Ed. 2.0  

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/RR2016-04AMW
  • AMW
  • Approved Maintenance Work

2016-04

1CD
  • 1CD
  • 1st Committee Draft

2017-03

WG8L. Berthet2016-12
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/929/CDV2014-04CCDV
  • CCDV
  • Draft circulated as Committee Draft with Vote

2016-07

ADIS
  • ADIS
  • Approved for FDIS circulation

2017-01

WG2M. Halpin2017-09
IEC 61000-3-2 f1 Ed. 5.0  

Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equipment input current ? 16 A per phase)
77A/866/CD2014-08ACDV
  • ACDV
  • Draft approved for Committee Draft with Vote

2015-07

CCDV
  • CCDV
  • Draft circulated as Committee Draft with Vote

2015-12

WG1A. Ardito2017-04
IEC 61000-3-2 f2 Ed. 5.0  

Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equipment input current ? 16 A per phase)
77A/912A/CDV2014-08CCDV
  • CCDV
  • Draft circulated as Committee Draft with Vote

2015-11

ADIS
  • ADIS
  • Approved for FDIS circulation

2016-05

WG1A. Ardito2017-02
IEC 61000-3-2 f3 Ed. 5.0  

Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equipment input current ? 16 A per phase)
77A/918/CD2014-08ACDV
  • ACDV
  • Draft approved for Committee Draft with Vote

2016-01

CCDV
  • CCDV
  • Draft circulated as Committee Draft with Vote

2016-06

WG 1A. Ardito2017-10
IEC 61000-3-3 am1 Ed. 3.0  

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/931/CDV2015-03CCDV
  • CCDV
  • Draft circulated as Committee Draft with Vote

2016-07

ADIS
  • ADIS
  • Approved for FDIS circulation

2017-01

WG2M. Halpin2017-09
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
  • Preliminary work item

2001-10

 

WG1A. Ardito1998-07
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/925/CDV2014-01CCDV
  • CCDV
  • Draft circulated as Committee Draft with Vote

2016-04

ADIS
  • ADIS
  • Approved for FDIS circulation

2016-10

WG6C. Imposimato2017-06
IEC/TR 61000-3-10 Ed. 1.0  

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

2001-10

 

WG1B. Weiss 
IEC/TR 61000-4-40 Ed. 1.0  

Digital methods for the measurement of power quantities under non stationary conditions
77A/909/CD2015-091CD
  • 1CD
  • 1st Committee Draft

2015-09

A2CD
  • A2CD
  • Approved for 2nd Committee Draft

2016-01

R. Bergeron 
PWI 77A-1 Ed. 1.0  

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

 

F. Zare 
PWI 77A-2 Ed. 1.0  

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

 

M. Halpin