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

SC 121B

Low-voltage switchgear and controlgear assemblies

 
export to xls file

Other Documents accessible to SC 121B since 2013-07-23

sort upsort down
Reference, Title
Downloads
sort down

Circulation

Date

sort upsort down

Closing

Date

sort upsort down
CENELEC

Voting /

Comment

Comit?s

Authoris?s

3D/227/CD

IEC 61360-1/Ed4: STANDARD DATA ELEMENTS TYPES WITH ASSOCIATED CLASSIFICATION SCHEME FOR ELECTRIC ITEMS - Part 1: Definitions - Principles and methods
2014-05-092014-08-15yes
TC 65
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
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
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
2014-04-252014-07-25yes
TC 22
TC 44
TC 62
TC 65
TC 121
77/462/FDIS

IEC 61000-6-7: Electromagnetic compatibility (EMC) - Part 6-7: Generic standards - Immunity requirements for equipment intended to perform functions in a safety-related system (functional safety) in industrial locations
2014-07-182014-09-19yes
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