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

Estonian National Committee



TC/SC Membership

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Work programme
BTWG 128-3BT efficiency1 
TC 9XElectrical and electronic applications for railways3920
TC 11Overhead electrical lines exceeding 1 kV a.c. (1,5 kV d.c.)13 
TC 13Equipment for electrical energy measurement and load control4414
TC 14Power transformers557
TC 17ACHigh-voltage switchgear and controlgear546
TC 17BLow-voltage switchgear and controlgear554
TC 20Electric cables21815
TC 22XPower electronics5422
TC 23BXSwitches, boxes and enclosures for household and similar purposes, plugs and socket outlets for d.c. and for the charging of electrical vehicles including their connectors417
TC 31Electrical apparatus for potentially explosive atmospheres3413
TC 36AInsulated bushings103
TC 37ALow voltage surge protective devices131
TC 38Instrument transformers155
TC 44XSafety of machinery: electrotechnical aspects211
TC 59XPerformance of household and similar electrical appliances7531
TC 61Safety of household and similar electrical appliances32091
TC 64Electrical installations and protection against electric shock6113
TC 69XElectrical systems for electric road vehicles64
TC 78Equipment and tools for live working559
TC 99XPower installations exceeding 1 kV a.c. (1,5 kV d.c.)31
TC 108XSafety of electronic equipment within the fields of Audio/Video, Information Technology and Communication Technology275