General Electrical Standards

  • IEC 60038 IEC standard voltages
  • IEC 60051 series Direct acting indicating analogue electrical measuring instruments and their accessories
  • IEC 60071-1 Insulation co-ordination – Definitions, principles and rules
  • IEC 60076-1 Power transformers – General
  • IEC 60076-2 Power transformers – Temperature rise for liquid immersed transformers
  • IEC 60076-3 Power transformers – Insulation levels, dielectric tests and external clearances in air
  • IEC 60076-5 Power transformers – Ability to withstand short-circuit
  • IEC 60076-7 Power transformers – Loading guide for oil-immersed power transformers
  • IEC 60076-10 Power transformers – Determination of sound levels
  • IEC 60076-11 Power transformers – Dry-type transformers
  • IEC 60076-12 Power transformers – Loading guide for Dry-type power transformers
  • IEC 60146-1-1 Semiconductor converters – General requirements and line commutated converters – Specifications of basic requirements
  • IEC 60255-1 Measuring relays and protection equipment – Common requirements
  • IEC 60269-1 Low-voltage fuses – General requirements
  • IEC 60269-2 Low-voltage fuses – Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application) – Examples of standardized systems of fuses A to K
  • IEC 60282-1 High-voltage fuses – Current-limiting fuses
  • IEC 60287-1-1 Electric cables – Calculation of the current rating – Current rating equations (100% load factor) and calculation of losses – General
  • IEC 60364-1 Low-voltage electrical installations – Fundamental principles, assessment of general characteristics, definitions
  • IEC 60364-4-41 Low-voltage electrical installations – Protection for safety – Protection against electric shock
  • IEC 60364-4-42 Low-voltage electrical installations – Protection for safety – Protection against thermal effects
  • IEC 60364-4-43 Low-voltage electrical installations – Protection for safety – Protection against overcurrent
  • IEC 60364-4-44 Low-voltage electrical installations – Protection for safety – Protection against voltage disturbances and electromagnetic disturbances
  • IEC 60364-5-51 Low-voltage electrical installations – Selection and erection of electrical equipment – Common rules
  • IEC 60364-5-52 Low-voltage electrical installations – Selection and erection of electrical equipment – Wiring systems
  • IEC 60364-5-53 Low-voltage electrical installations – Selection and erection of electrical equipment – Isolation, switching and control
  • IEC 60364-5-54 Low-voltage electrical installations – Selection and erection of electrical equipment – Earthing arrangements and protective conductors
  • IEC 60364-5-55 Low-voltage electrical installations – Selection and erection of electrical equipment – Other equipment
  • IEC 60364-5-56 Low-voltage electrical installations – Selection and erection of electrical equipment – Safety services
  • IEC 60364-6 Low-voltage electrical installations – Verification
  • IEC 60364-7-701 Low-voltage electrical installations – Requirements for special installations or locations – Locations containing a bath or shower
  • IEC 60364-7-702 Low-voltage electrical installations – Requirements for special installations or locations – Swimming pools and fountains
  •  IEC 60364-7-703 Low-voltage electrical installations – Requirements for special installations or locations – Rooms and cabins containing sauna heaters
  • IEC 60364-7-704 Low-voltage electrical installations – Requirements for special installations or locations – Construction and demolition site installations
  • IEC 60364-7-705 Low-voltage electrical installations – Requirements for special installations or locations – Agricultural and horticultural premises
  • IEC 60364-7-706 Low-voltage electrical installations – Requirements for special installations or locations – Conducting locations with restrictive movement
  • IEC 60364-7-708 Low-voltage electrical installations – Requirements for special installations or locations – Caravan parks, camping parks and similar locations
  • IEC 60364-7-709 Low-voltage electrical installations – Requirements for special installations or locations – Marinas and similar locations
  •  IEC 60364-7-710 Low-voltage electrical installations – Requirements for special installations or locations – Medical locations
  • IEC 60364-7-711 Low-voltage electrical installations – Requirements for special installations or locations – Exhibitions, shows and stands
  •   IEC 60364-7-712 Low-voltage electrical installations – Requirements for special installations or locations – Solar photovoltaic (PV) power supply systems
  • IEC 60364-7-713 Low-voltage electrical installations – Requirements for special installations or locations – Furniture
  • IEC 60364-7-714 Low-voltage electrical installations – Requirements for special installations or locations – External lighting installations
  •  IEC 60364-7-715 Low-voltage electrical installations – Requirements for special installations or locations – Extra-low-voltage lighting installations
  • IEC 60364-7-717 Low-voltage electrical installations – Requirements for special installations or locations – Mobile or transportable units
  •  IEC 60364-7-718 Low-voltage electrical installations – Requirements for special installations or locations – Communal facilities and workplaces
  • IEC 60364-7-721 Low-voltage electrical installations – Requirements for special installations or locations – Electrical installations in caravans and motor caravans
  • IEC 60364-7-722 Low-voltage electrical installations – Requirements for special installations or locations – Supplies for electric vehicles
  • IEC 60364-7-729 Low-voltage electrical installations – Requirements for special installations or locations – Operating or maintenance gangways
  • IEC 60364-7-740 Low-voltage electrical installations – Requirements for special installations or locations – Temporary electrical installations for structures, amusement devices and booths at fairgrounds, amusement parks and circuses
  • IEC 60364-7-753 Low-voltage electrical installations – Requirements for special installations or locations – Heating cables and embedded heating systems
  • IEC60364-8-1 Low-voltage electrical installations – Energy efficiency
  • IEC 60445 Basic and safety principles for man-machine interface, marking and identification – Identification of equipment terminals, conductors terminations and conductors
  • IEC 60479-1 Effects of current on human beings and livestock – General aspects
  • IEC 60479-2 Effects of current on human beings and livestock – Special aspects
  • IEC 60479-3 Effects of current on human beings and livestock – Effects of currents passing through the body of livestock
  • IEC 60529 Degrees of protection provided by enclosures (IP code)
  • IEC 60644 Specification for high-voltage fuse-links for motor circuit applications
  • IEC 60664 Insulation coordination for equipment within low-voltage systems – all parts
  • IEC 60715 Dimensions of low-voltage switchgear and controlgear. Standardized mounting on rails for mechanical support of electrical devices in switchgear and controlgear installations.
  • IEC 60724 Short-circuit temperature limits of electric cables with rated voltages of 1 kV (Um = 1.2 kV) and 3 kV (Um = 3.6 kV)
  • IEC 60755 General requirements for residual current operated protective devices
  • IEC 60787 Application guide for the selection of high-voltage current-limiting fuses-link for transformer circuit
  • IEC 60831-1 Shunt power capacitors of the self-healing type for a.c. systems having a rated voltage up to and including 1000 V – Part 1: General – Performance, testing and rating – Safety requirements – Guide for installation and operation
  • IEC 60831-2 Shunt power capacitors of the self-healing type for a.c. systems having a rated voltage up to and including 1000 V – Part 2: Ageing test, self-healing test and destruction test
  • IEC 60947-1 Low-voltage switchgear and controlgear – General rules IEC 60947-2 Low-voltage switchgear and controlgear – Circuit-breakers
  • IEC 60947-3 Low-voltage switchgear and controlgear – Switches, disconnectors, switch-disconnectors and fuse-combination units
  • IEC 60947-4-1 Low-voltage switchgear and controlgear – Contactors and motor-starters – Electromechanical contactors and motor-starters
  • IEC 60947-6-1 Low-voltage switchgear and controlgear – Multiple function equipment – Transfer switching equipment
  • IEC 61000 series Electromagnetic compatibility (EMC)
  • IEC 61140 Protection against electric shocks – common aspects for installation and equipment
  • IEC 61201 Use of conventional touch voltage limits – Application guide
  • IEC/TR 61439-0 Low-voltage switchgear and controlgear assemblies – Guidance to specifying assemblies
  • IEC 61439-1 Low-voltage switchgear and controlgear assemblies – general rules
  • IEC 61439-2 Low-voltage switchgear and controlgear assemblies – power switchgear and controlgear assemblies
  • IEC 61439-3 Low-voltage switchgear and controlgear assemblies – distribution boards intended to be operated by ordinary persons (DBO)
  • IEC 61439-4 Low-voltage switchgear and controlgear assemblies – Particular requirements for assemblies for construction sites (ACS)
  • IEC 61439-5 Low-voltage switchgear and controlgear assemblies – Assemblies for power distribution in public networks
  • IEC 61439-6 Low-voltage switchgear and controlgear assemblies – Busbar trunking systems (busways)
  • IEC 61557-1 Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. – Equipment for testing, measuring or monitoring of protective measures – General requirements
  • IEC 61557-8 Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. – Equipment for testing, measuring or monitoring of protective measures – Insulation monitoring devices for IT systems
  • IEC 61557-9 Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. – Equipment for testing, measuring or monitoring of protective measures – Equipment for insulation fault location in IT systems
  • IEC 61557-12 Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. – Equipment for testing, measuring or monitoring of protective measures – Performance measuring and monitoring devices (PMD)
  • IEC 61558-2-6 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1100 V – Particular requirements and test for safety isolating transformers and power supply units incorporating isolating transformers
  • IEC 61643-11 Low-voltage surge protective devices – Surge protective devices connected to low-voltage power systems – Requirements and test methods
  • IEC 61643-12 Low-voltage surge protective devices – Surge protective devices connected to low-voltage power distribution systems – Selection and application principles
  • IEC 61643-21 Low voltage surge protective devices – Surge protective devices connected to telecommunications and signalling networks – Performance requirements and testing methods
  • IEC 61643-22 Low-voltage surge protective devices – Surge protective devices connected to telecommunications and signalling networks – Selection and application principles
  • IEC 61921 Power capacitors – Low-voltage power factor correction banks
  • IEC 61936-1 Power installations exceeding 1 kV a.c. – Part 1: Common rules
  • IEC 62271-1 High-voltage switchgear and controlgear – Common specifications
  • IEC 62271-100 High-voltage switchgear and controlgear – Alternating-current circuit-breakers
  • IEC 62271-101 High-voltage switchgear and controlgear – Synthetic testing
  • IEC 62271-102 High-voltage switchgear and controlgear – Alternating current disconnectors and earthing switches
  • IEC 62271-103 High-voltage switchgear and controlgear – Switches for rated voltages above 1 kV up to and including 52 kV
  • IEC 62271-105 High-voltage switchgear and controlgear – Alternating current switch-fuse combinations for rated voltages above 1 kV up to and including 52 kV
  • IEC 62271-200 High-voltage switchgear and controlgear – Alternating current metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
  • IEC 62271-202 High-voltage switchgear and controlgear – High-voltage/low voltage prefabricated substations
  • IEC 62305-1 Protection against lightning – Part 1: General principles
  • IEC 62305-2 Protection against lightning – Part 2: Risk management
  • IEC 62305-3 Protection against lightning – Part 3: Physical damage to structures and life hazard
  • IEC 62305-4 Protection against lightning – Part 4: Electrical and electronic systems within structures
  • IEC 62586-2 Power quality measurement in power supply systems – Part 2: Functional tests and uncertainty requirements  
  • IEC 62305-4 Protection against lightning – Part 4: Electrical and electronic systems within structures
  • IEC 62586-2 Power quality measurement in power supply systems – Part 2: Functional tests and uncertainty requirements
  • IEC TS 62749 Assessment of power quality – Characteristics of electricity supplied by public networks

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