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


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TC/SC Membership

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TC 2Rotating machineryO-Member5211
TC 7Overhead electrical conductorsO-Member184
TC 11Overhead linesO-Member82
TC 13Electrical energy measurement and controlO-Member4726
TC 14Power transformersO-Member2613
TC 17High-voltage switchgear and controlgearO-Member
SC 17AEquipmentO-Member247
SC 17CAssembliesO-Member153
TC 20Electric cablesO-Member12525
TC 21Secondary cells and batteriesO-Member299
SC 21ASecondary cells and batteries containing alkaline or other non-acid electrolytesO-Member1512
TC 22Power electronic systems and equipmentO-Member92
SC 22EStabilized power suppliesO-Member43
SC 22FPower electronics for electrical transmission and distribution systemsO-Member1711
SC 22GAdjustable speed electric drive systems incorporating semiconductor power convertersO-Member177
SC 22HUninterruptible power systems (UPS)O-Member74
TC 23Electrical accessoriesO-Member128
SC 23ACable management systemsO-Member217
SC 23BPlugs, socket-outlets and switchesO-Member287
SC 23ECircuit-breakers and similar equipment for household useO-Member2012
SC 23GAppliance couplersO-Member7
SC 23HPlugs, Socket-outlets and Couplers for industrial and similar applications, and for Electric VehiclesO-Member96
SC 23JSwitches for appliancesO-Member54
SC 23KElectrical Energy Efficiency productsO-Member2
TC 26Electric weldingP-Member156
TC 31Equipment for explosive atmospheresP-Member287
SC 31GIntrinsically-safe apparatusP-Member31
SC 31JClassification of hazardous areas and installation requirementsP-Member51
SC 31MNon-electrical equipment and protective systems for explosive atmospheresP-Member27
TC 33Power capacitors and their applicationsO-Member278
TC 34Lamps and related equipmentO-Member52
SC 34ALampsO-Member5214
SC 34BLamp caps and holdersO-Member7219
SC 34CAuxiliaries for lampsO-Member3812
SC 34DLuminairesO-Member294
TC 36InsulatorsP-Member3511
SC 36AInsulated bushingsO-Member42
TC 37Surge arrestersO-Member61
SC 37ALow-voltage surge protective devicesO-Member46
SC 37BSpecific components for surge arresters and surge protective devicesO-Member58
TC 38Instrument transformersP-Member919
TC 40Capacitors and resistors for electronic equipmentO-Member12926
TC 45Nuclear instrumentationO-Member341
SC 45AInstrumentation, control and electrical systems of nuclear facilitiesO-Member7525
SC 45BRadiation protection instrumentationO-Member558
TC 55Winding wiresO-Member7522
TC 56DependabilityO-Member5619
TC 57Power systems management and associated information exchangeO-Member13757
TC 59Performance of household and similar electrical appliancesO-Member114
SC 59AElectric dishwashersO-Member21
SC 59CHeating appliancesO-Member71
SC 59DPerformance of household and similar electrical laundry appliancesO-Member81
SC 59FSurface cleaning appliancesO-Member65
SC 59KPerformance of household and similar electrical cooking appliancesO-Member63
SC 59LSmall household appliancesO-Member174
SC 59MPerformance of electrical household and similar cooling and freezing appliancesO-Member3
TC 61Safety of household and similar electrical appliancesO-Member7916
SC 61BSafety of microwave appliances for household and commercial useO-Member31
SC 61CSafety of refrigeration appliances for household and commercial useO-Member31
SC 61DAppliances for air-conditioning for household and similar purposesO-Member31
SC 61HSafety of electrically-operated farm appliancesO-Member51
SC 61JElectrical motor-operated cleaning appliances for commercial useO-Member56
TC 62Electrical equipment in medical practiceO-Member1
SC 62ACommon aspects of electrical equipment used in medical practiceO-Member338
SC 62BDiagnostic imaging equipmentO-Member424
SC 62CEquipment for radiotherapy, nuclear medicine and radiation dosimetryO-Member305
SC 62DElectromedical equipmentO-Member4733
TC 64Electrical installations and protection against electric shockO-Member4614
TC 65Industrial-process measurement, control and automationO-Member1913
SC 65ASystem aspectsO-Member3815
SC 65BMeasurement and control devicesO-Member8526
SC 65CIndustrial networksO-Member12915
SC 65EDevices and integration in enterprise systemsO-Member6324
TC 70Degrees of protection provided by enclosuresO-Member3
TC 76Optical radiation safety and laser equipmentO-Member1910
TC 77Electromagnetic compatibilityO-Member115
SC 77AEMC - Low frequency phenomenaO-Member3714
SC 77BHigh frequency phenomenaO-Member174
SC 77CHigh power transient phenomenaO-Member212
TC 82Solar photovoltaic energy systemsP-Member6378
TC 88Wind turbinesP-Member2220
TC 105Fuel cell technologiesO-Member148
TC 106Methods for the assessment of electric, magnetic and electromagnetic fields associated with human exposureO-Member1611
TC 108Safety of electronic equipment within the field of audio/video, information technology and communication technologyO-Member128
TC 114Marine energy - Wave, tidal and other water current convertersO-Member69
TC 116Safety of motor-operated electric toolsO-Member529
TC 117Solar thermal electric plantsO-Member6
TC 120Electrical Energy Storage (EES) SystemsO-Member5
TC 121Switchgear and controlgear and their assemblies for low voltageO-Member
SC 121ALow-voltage switchgear and controlgearO-Member363
SC 121BLow-voltage switchgear and controlgear assembliesO-Member113