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

TC 121

Switchgear and controlgear and their assemblies for low voltage

 
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Other Documents accessible to TC 121 since 2013-12-25

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ACOS/754/INF

Observations and questions raised by TC 61 on TCs / SCs having Horizontal Safety Functions (HSFs) or Group Safety Functions (GSFs) - ACOS meeting 2014-10-16/17, Berlin, agenda item 6.6
2014-08-29
TC 3
TC 16
TC 17
TC 22
TC 23
TC 61
TC 100
TC 101
TC 121
3D/227/CD

IEC 61360-1/Ed4: STANDARD DATA ELEMENTS TYPES WITH ASSOCIATED CLASSIFICATION SCHEME FOR ELECTRIC ITEMS - Part 1: Definitions - Principles and methods
2014-05-092014-08-15yesReport of Comments
TC 65
TC 121
8/1369/DC

Future revision of IEC 60038:2009 - standard voltages for LVDC distribution
2014-08-222014-10-24Report of Comments
TC 20
TC 21
TC 22
TC 23
TC 32
TC 34
TC 64
TC 69
TC 77
TC 82
TC 109
TC 120
TC 121
22/235/DTS

IEC/TS 62578 Ed.2: Power electronics systems and equipment - Operation conditions and characteristics of active infeed converter (AIC) applications including design recommendations for their emission values below 150 kHz
2014-03-142014-06-20noVoting Result
TC 8
TC 13
TC 34
TC 40
TC 57
TC 77
TC 82
TC 88
TC 121
CISPR
22/236/CD

Amendment 1 to IEC 62477-1 Ed.1: Safety requirements for power electronic converter systems and equipment - Part 1: General
2014-03-142014-06-20yesReport of Comments
TC 34
TC 61
TC 62
TC 64
TC 66
TC 82
TC 88
TC 96
TC 105
TC 108
TC 109
TC 114
TC 121
22/237/INF

Supporting information for the review of CD for project IEC 62477-1 Am.1 Ed.1
2014-03-14
TC 34
TC 61
TC 62
TC 64
TC 66
TC 82
TC 88
TC 96
TC 105
TC 108
TC 109
TC 114
TC 121
22/240/CDV

Amendment 1 to IEC 62477-1 Ed.1: Safety requirements for power electronic converter systems and equipment - Part 1: General
2014-12-052015-03-06yes
TC 34
TC 61
TC 62
TC 64
TC 66
TC 82
TC 88
TC 96
TC 105
TC 108
TC 109
TC 114
TC 121
22/243/INF

Red line version of the CDV of project IEC 62477-1 Am.1 Ed.1
2014-12-12
TC 34
TC 61
TC 62
TC 64
TC 66
TC 82
TC 88
TC 96
TC 105
TC 108
TC 109
TC 114
TC 121
23E/849/CD

IEC 60898-2 Ed.2: Circuit-breakers for overcurrent protection for household and similar installations - Part 2: Circuit-breakers for a.c. and d.c. operation
2014-01-172014-04-18yesReport of Comments
TC 64
TC 121
23E/866/CDV

Amendment 1 to IEC 62640 Ed.1: Residual current devices with or without overcurrent protection for socketoutlets for household and similar uses
2014-11-212015-02-27no
TC 121
23E/875/DTR

IEC/TR 62710 Ed.1: RCDs associated with additional function(s)
2014-11-282015-01-30no
TC 121
64/1983/NP

Basic requirements for lpw-voltage electrical equipment connected to a low-voltage electrical installation - Common aspects for coordination
2014-10-172015-01-23?
TC 2
TC 22
TC 23
TC 32
TC 34
TC 37
TC 44
TC 59
TC 61
TC 69
TC 79
TC 81
TC 82
TC 96
TC 100
TC 108
TC 120
TC 121
65/563/CD

IEC 62832/Ed 1.0: Industrial-process measurement, control and automation - Reference model for representation of production facilities (Digital Factory)
2014-04-182014-07-18?Report of Comments
TC 121
77/460/CD

IEC 61000-1-2: Electromagnetic Compatibility (EMC) - Part 1-2: General - Methodology for the achievement of functional safety of electrical and electronic systems including equipment with regard to electromagnetic phenomena
2014-04-252014-07-25yesReport of Comments
TC 22
TC 44
TC 62
TC 65
TC 121
109/117/AC

Joint ad hoc group meeting on the intended new work item proposal on insulation coordination for equipment up to 15 kV and possible scope extension of TC 109 above 1 kV a.c. and 1,5 kV d.c.
2014-02-07
ACOS
ACTAD
SB 1
TC 9
TC 14
TC 17
TC 20
TC 22
TC 28
TC 31
TC 32
TC 33
TC 36
TC 37
TC 38
TC 42
TC 82
TC 99
TC 121