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

Slovenian National Committee



TC/SC Membership

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Work programme
BTTF 62-3Operation of electrical installations3 
BTTF 69-3Road traffic signal systems41
BTTF 116-2Alcohol interlocks51
BTTF 128-2Erection and operation of electrical test equipment1 
BTWG 128-3BT efficiency1 
BTTF 132-2Revision of EN 50156 "Electrical equipment for furnaces and ancillary equipment"12
SR 5Steam turbines6 
TC 7XOverhead electrical conductors121
TC 8XSystem aspects of electrical energy supply184
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
SR 16Basic and safety principles for man-machine interface, marking and identification5 
TC 17ACHigh-voltage switchgear and controlgear546
TC 17BLow-voltage switchgear and controlgear554
SR 18AElectric cables for ships and mobile and fixed offshore units  
SR 23BPlugs, socket-outlets and switches  
TC 23ECircuit breakers and similar devices for household and similar applications509
TC 26AElectric arc welding equipment221
TC 26BElectric resistance welding32
SR 27Industrial electroheating and electromagnetic processing322
TC 31Electrical apparatus for potentially explosive atmospheres3413
SR 33Power capacitors and their applications346
SR 35Primary cells and batteries71
TC 36AInsulated bushings103
SR 37Surge arresters92
TC 37ALow voltage surge protective devices131
SR 37BSpecific components for surge arresters and surge protective devices6 
TC 38Instrument transformers155
TC 44XSafety of machinery: electrotechnical aspects211
TC 45AXInstrumentation, control and electrical systems of nuclear facilities134
TC 45BRadiation protection instrumentation214
TC 55Winding wires1526
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 65XIndustrial-process measurement, control and automation23454
TC 72Automatic controls for household use4810
SR 73Short-circuit currents6 
TC 78Equipment and tools for live working559
TC 79Alarm systems10216
TC 81XLightning protection231
TC 82Solar photovoltaic energy systems4915
TC 85XMeasuring equipment for electrical and electromagnetic quantities48
SR 86Fibre optics151
TC 86AOptical fibres and optical fibre cables8620
TC 86BXAFibre optic interconnect, passive and connectorised components29141
SR 86CFibre optic systems and active devices8014
SR 89Fire hazard testing339
SR 90Superconductivity25 
SR 91Electronics assembly technology1349
SR 94All-or-nothing electrical relays11
SR 96Transformers, reactors, power supply units, and combinations thereof251
TC 97Electrical installations for lighting and beaconing of aerodromes9 
SR 97Electrical installations for lighting and beaconing of aerodromes  
SR 101Electrostatics124
SR 104Environmental conditions, classification and methods of test836
SR 105Fuel cell technologies182
TC 111XEnvironment1011
TC 204Safety of electrostatic painting and finishing equipment2 
TC 205Home and Building Electronic Systems (HBES)275
TC 209Cable networks for television signals, sound signals and interactive services3013
TC 210Electromagnetic Compatibility (EMC)14235
TC 215Electrotechnical aspects of telecommunication equipment388
TC 216Gas detectors181