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 (10)

Project

Reference

Document

Reference

Init.

Date

Current

Stage

Next

Stage

Working

Group

Project

Leader

Fcst. Publ.

Date

PNW TS 121A-122

PNW 121A-122: Low-voltage switchgear and controlgear - Ancillary equipment - Terminal blocks for aluminium conductors

121A/122/NP PNW
  • PNW
  • New Work Item Proposal

2016-11

PRVN
  • PRVN
  • Preparation of RVN document

2017-02

Axel Bauer 2019-04
IEC 60715 ED2

Dimensions of low-voltage switchgear and controlgear - Standardized mounting on rails for mechanical support of switchgear, controlgear and accessories

121A/98/CDV 2015-12 CCDV
  • CCDV
  • Draft circulated as CDV

2016-09

PRVC
  • PRVC
  • Preparation of RVC

2016-12

WG 2 K. Hiereth 2017-11
IEC 60947-1 ED6

Low-voltage switchgear and controlgear - Part 1: General rules

121A/116/CD 2016-10 CD
  • CD
  • Draft circulated as CD

2016-11

PCC
  • PCC
  • Preparation of CC document

2017-01

MT 5 K. Hiereth 2019-09
IEC 60947-2/AMD1 ED5

Amendment 1 to IEC 60947-2 Ed. 5: Low-voltage switchgear and controlgear - Part 2: Circuit-breakers

121A/119/RR 2016-11 CD
  • CD
  • Draft circulated as CD

2016-12

PCC
  • PCC
  • Preparation of CC document

2017-03

MT 9 J.P. Nereau 2019-05
IEC 60947-4-1 ED4

IEC 60947-4-1 Ed. 4: Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters

121A/123/CD 2016-03 CD
  • CD
  • Draft circulated as CD

2016-11

PCC
  • PCC
  • Preparation of CC document

2017-02

WG 2 2019-03
IEC 60947-5-2 ED4

Low-voltage switchgear and controlgear - Part 5-2: Control circuit devices and switching elements - Proximity switches

121A/118/CD 2016-11 CD
  • CD
  • Draft circulated as CD

2016-11

PCC
  • PCC
  • Preparation of CC document

2017-02

WG 3 V. Schaber 2019-10
IEC 60947-5-8/AMD1 ED1

Low-voltage switchgear and controlgear - Part 5-8: Control circuit devices and switching elements - Three-position enabling switches

2016-12 ACD
  • ACD
  • Approved for CD

2016-12

2016-12

WG 3 Ikuo Maeda 2019-11
IEC 60947-9-1 ED1

Low-voltage switchgear and controlgear - Part 9-1: Arc quenching devices

121A/73/NP 2016-06 ACD
  • ACD
  • Approved for CD

2016-06

CD
  • CD
  • Draft circulated as CD

2017-03

PT 60947-9-1 J-P. Nereau 2019-04
IEC 62683 ED3

Low-voltage switchgear and controlgear - Product data and properties for information exchange

121A/97/CDV 2016-02 PRVC
  • PRVC
  • Preparation of RVC

2016-12

2017-03

WG 2 P. Juhel 2017-11
IEC TR 63054 ED1

Low-voltage switchgear and controlgear - Fire risk analysis and risk reduction measures

121A/115/DTR 2016-04 CDTR
  • CDTR
  • Circulation of DTR

2016-10

PRVDTR
  • PRVDTR
  • Preparation of RVDTR document

2016-12

WG 10 A. Antoniazzi 2017-06