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

SC 121A

Low-voltage switchgear and controlgear

 
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SC 121A Work programme (5)

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IEC 60947-2 Ed. 5.0  

Low-voltage switchgear and controlgear - Part 2: Circuit-breakers
121A/26/CDV2012-12CCDV
  • CCDV
  • Draft circulated as Committee Draft with Vote

2014-12

ADIS
  • ADIS
  • Approved for FDIS circulation

2015-06

MT 9J.P. Nereau2016-01
IEC 60947-3 am2 Ed. 3.0  

Amendment 2 - Low-voltage switchgear and controlgear - Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units
121A/7/CDV2013-02RDIS
  • RDIS
  • Text for FDIS received and registered

2015-02

CDIS
  • CDIS
  • Draft circulated as FDIS

2015-05

MT 6T. W. Mennell2015-08
IEC 60947-5-1 am2 Ed. 3.0  

Amendment 2 - Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements - Electromechanical control circuit devices
121A/34/CDV2013-10CCDV
  • CCDV
  • Draft circulated as Committee Draft with Vote

2015-01

ADIS
  • ADIS
  • Approved for FDIS circulation

2015-07

WG 3S. Förtsch2016-03
IEC 60947-5-5 am2 Ed. 1.0  

Amendment 2 - Low-voltage switchgear and controlgear - Part 5-5: Control circuit devices and switching elements - Electrical emergency stop device with mechanical latching function
121A/32/CDV2013-10CCDV
  • CCDV
  • Draft circulated as Committee Draft with Vote

2015-01

ADIS
  • ADIS
  • Approved for FDIS circulation

2015-07

WG 3I. Maeda2016-02
IEC 62683 Ed. 2.0  

Low-voltage switchgear and controlgear - Product data and properties for information exchange
121A/5/CDV2013-10ADIS
  • ADIS
  • Approved for FDIS circulation

2015-01

DEC
  • DEC
  • Draft at Editing Check

2015-03

PT62683P. Juhel2015-08