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 60715 Ed. 2.0  

Dimensions of low-voltage switchgear and controlgear - Standardized mounting on rails for mechanical support of switchgear, controlgear and accessories
121A/66/CD2015-12ACDV
  • ACDV
  • Draft approved for Committee Draft with Vote

2016-05

CCDV
  • CCDV
  • Draft circulated as Committee Draft with Vote

2016-10

WG 2K. Hiereth2018-02
IEC 60947-4-1 Ed. 4.0  

Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters
121A/81/CD2016-031CD
  • 1CD
  • 1st Committee Draft

2016-03

A2CD
  • A2CD
  • Approved for 2nd Committee Draft

2016-07

WG 2P. Juhel2019-03
IEC 60947-9-1 Ed. 1.0  

Low-voltage switchgear and controlgear - Part 9-1: Arc quenching devices
121A/73/NP2016-06ANW
  • ANW
  • Approved New Work

2016-06

1CD
  • 1CD
  • 1st Committee Draft

2016-09

PT 60947-9-1J-P. Nereau2019-02
IEC 62683 Ed. 3.0  

Low-voltage switchgear and controlgear - Product data and properties for information exchange
121A/75/CD2016-02ACDV
  • ACDV
  • Draft approved for Committee Draft with Vote

2016-05

CCDV
  • CCDV
  • Draft circulated as Committee Draft with Vote

2016-10

WG 2P. Juhel2018-02
IEC/TR 63054 Ed. 1.0  

Low-voltage switchgear and controlgear - Fire risk analysis and risk reduction measures
121A/85/CD2016-041CD
  • 1CD
  • 1st Committee Draft

2016-04

A2CD
  • A2CD
  • Approved for 2nd Committee Draft

2016-07

WG 10A. Antoniazzi2018-02