33.120.20: Wires and symmetrical cables

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1. 

   IEC/TR 61156-1-2 Ed. 1.1 en:2014▹

   Multicore and symmetrical pair/quad cables for digital communications - Part 1-2: Electrical transmission characteristicsand test methods of symmetrical pair/quad cables CONSOLIDATED EDITION

   standard by International Electrotechnical Commission - Technical Report, 09/30/2014.

   Languages: English

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2. MOST RECENT

   

   IEC 61156-12 Ed. 2.0 en:2025▹

   Multicore and symmetrical pair/quad cables for digital communications - Part 12: Symmetrical single pair cables with transmission characteristics up to 1,25 GHz - Work area wiring - Sectional specification

   standard by International Electrotechnical Commission, 04/01/2025.

   Languages: English

   Historical Editions: IEC 61156-12 Ed. 1.0 en:2021

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3. 

   IEC/TR 61156-1-3 Ed. 1.0 en:2011▹

   Multicore and symmetrical pair/quad cables for digital communications - Part 1-3: Electrical transmission parameters for modelling cable assemblies using symmetrical pair/quad cables

   standard by International Electrotechnical Commission - Technical Report, 04/07/2011.

   Languages: English

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4. HISTORICAL

   

   IEC/PAS 61156-1-4 Ed. 1.0 en:2010▹

   This document has been replaced. View the most recent version.

   Multicore and symmetrical pair/quad cables for digital communications - Part 1-4: Symmetrical pair/quad cables with transmission characteristics up to 1 000 MHz - Conductor heating of bundled data grade cables for limited power transmission based on IEEE 802.3

   standard by International Electrotechnical Commission - Publicly Available Standard, 06/28/2010.

   Languages: English

   Historical Editions: IEC 61156-1-4 Ed. 1.0 en:2018

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5. MOST RECENT

   

   IEC 61156-1-4 Ed. 1.0 en:2018▹

   Multicore and symmetrical pair/quad cables for digital communications - Part 1-4: Assessment of conductor heating in bundled cables due to the deployment of remote powering

   standard by International Electrotechnical Commission, 10/11/2018.

   Languages: English

   Historical Editions: IEC/PAS 61156-1-4 Ed. 1.0 en:2010

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6. MOST RECENT

   

   IEC 61156-14 Ed. 1.0 en:2025▹

   Multicore and symmetrical pair/quad cables for digital communications - Part 14: Symmetrical single pair cables with transmission characteristics up to 20 MHz - Work area wiring - Sectional specification

   standard by International Electrotechnical Commission, 05/01/2025.

   Languages: English

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7. 

   IEC/TR 61156-1-5 Ed. 1.0 en:2013▹

   Multicore and symmetrical pair/quad cables for digital communications - Part 1-5: Correction procedures for the measurement results of return loss and input impedance

   standard by International Electrotechnical Commission - Technical Report, 06/25/2013.

   Languages: English

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8. MOST RECENT

   

   IEC 61156-15 Ed. 1.0 en:2024▹

   Multicore and symmetrical pair/ quad cables for digital communications – Part 15: Symmetrical pair/quad cables for horizontal floor wiring with transmission characteristics up to 1 000 MHz and resistance to fire performance characteristics – Sectional specification

   standard by International Electrotechnical Commission, 08/01/2024.

   Languages: English

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9. 

   IEC/TR 61156-1-6 Ed. 1.0 en:2016▹

   Multicore and symmetrical pair/quad cables for digital communications - Part 1-6: Nominal DC-resistance values of floor-wiring and work-area cables for digital communications

   standard by International Electrotechnical Commission - Technical Report, 09/06/2016.

   Languages: English

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10. MOST RECENT

    

    IEC 61156-1 Amd.1 Ed. 3.0 b:2009▹

    Amendment 1 - Multicore and symmetrical pair/quad cables for digital communications - Part 1: Generic specification

    standard by International Electrotechnical Commission, 08/12/2009.

    Languages: English,French

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IEC Catalog

• By ICS Code +
  • 01: Generalities. Terminology. Standardization. Documentation. +
    • 01.040: Vocabularies +
      • 01.040.01: Generalities. Terminology. Standardization. Documentation (Vocabularies)
      • 01.040.07: Mathematics. Natural sciences (Vocabularies)
      • 01.040.11: Health care technology (Vocabularies)
      • 01.040.13: Environment and health protection. Safety (Vocabularies)
      • 01.040.17: Metrology and measurement. Physical phenomena (Vocabularies)
      • 01.040.25: Manufacturing engineering (Vocabularies)
      • 01.040.27: Energy and heat transfer engineering (Vocabularies)
      • 01.040.29: Electrical engineering (Vocabularies)
      • 01.040.31: Electronics (Vocabularies)
      • 01.040.33: Telecommunications. Audio and video engineering (Vocabularies)
      • 01.040.35: Information technology. Office machines (Vocabularies)
      • 01.040.45: Railway engineering (Vocabularies)
      • 01.040.47: Shipbuilding and marine structures (Vocabularies)
      • 01.040.71: Chemical technology (Vocabularies)
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      • 01.040: Vocabularies in General
    • 01.060: Quantities and units
    • 01.070: Colour coding
    • 01.075: Character symbols
    • 01.080: Graphical symbols +
      • 01.080.01: Graphical symbols in general
      • 01.080.10: Public information symbols
      • 01.080.20: Graphical symbols for use on specific equipment
      • 01.080.30: Graphical symbols for use on mechanical engineering and construction drawings, diagrams, plans, maps and in relevant technical product documentation
      • 01.080.40: Graphical symbols for use on electrical and electronics engineering drawings, diagrams, charts and in relevant technical product documentation
      • 01.080.50: Graphical symbols for use on information technology and telecommunications technical drawings and in relevant technical product documentation
      • 01.080: Graphical symbols in General
    • 01.100: Technical drawings +
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      • 01.100.20: Mechanical engineering drawings
    • 01.110: Technical product documentation
    • 01.120: Standardization. General rules
    • 01.140: Information sciences. Publishing
      • 01.140: Information sciences. Publishing in General
  • 03: Sociology. Services. Company organization and management. Administration. Transport +
    • 03.080: Services
    • 03.080: Services
      • 03.080: Services in General
    • 03.100: Company organization and management +
      • 03.100.01: Company organization and management in general
      • 03.100.10: Purchasing. Procurement. Logistics
      • 03.100.40: Research and development
      • 03.100.50: Production. Production management
      • 03.100.60: Accountancy
      • 03.100.70: Management Systems
    • 03.120: Quality +
      • 03.120.01: Quality in general
      • 03.120.10: Quality management and quality assurance
      • 03.120.20: Product and company certification. Conformity assessment
      • 03.120.30: Application of statistical methods
      • 03.120.99: Other standards related to quality
  • 07: Mathematics. Natural Sciences +
    • 07.020: Mathematics
    • 07.030: Physics. Chemistry
    • 07.120: Nanotechnologies +
      • 07.120: Nanotechnologies in General
      • 29.080.30: Insulation systems
  • 11: Health care technology +
    • 11.020: Medical sciences and health care facilities in general +
      • 11.020.10: Health care services in general
      • 11.020.20: Medical science
      • 11.020.99: Other Standards Related To Health Care In General
    • 11.040: Medical equipment +
      • 11.040.01: Medical equipment in general
      • 11.040.10: Anaesthetic, respiratory and reanimation equipment
      • 11.040.20: Transfusion, infusion and injection equipment
      • 11.040.25: Syringes, needles and catheters
      • 11.040.30: Surgical instruments and materials
      • 11.040.50: Radiographic equipment
      • 11.040.55: Diagnostic equipment
      • 11.040.60: Therapy equipment
      • 11.040.70: Ophthalmic equipment
      • 11.040.99: Other medical equipment
      • 11.040: Medical equipment in General
    • 11.080: Sterilization and disinfection +
      • 11.080.10: Sterilizing equipment
    • 11.140: Hospital equipment
    • 11.180: Aids for disabled or handicapped persons +
      • 11.180.01: Aids for disabled and handicapped persons in general
      • 11.180.15: Aids for deaf and hearing impaired people
      • 11.180.99: Other standards related to aids for disabled and handicapped people
      • 11.180: Aids for disabled or handicapped persons in General
  • 13: Environment. Health protection. Safety +
    • 13.020: Environmental protection +
      • 13.020.20: Environmental Economics
      • 13.020.30: Environmental impact assessment
      • 13.020.60: Product life-cycles
      • 13.020.99: Other Standards Related To Environmental Protection
      • 13.020: Environmental protection in General
    • 13.030: Wastes +
      • 13.030.10: Solid wastes
      • 13.030.50: Recycling
    • 13.040: Air quality +
      • 13.040.01: Air quality in general
      • 13.040.20: Ambient atmospheres
      • 13.040: Air quality in General
    • 13.060: Water quality
      • 13.060: Water quality in General
    • 13.110: Safety of machinery
    • 13.120: Domestic safety
    • 13.140: Noise with respect to human beings
    • 13.160: Vibration and shock with respect to human beings
    • 13.180: Ergonomics
    • 13.200: Accident and disaster control
    • 13.220: Protection against fire +
      • 13.220.01: Protection against fire in general
      • 13.220.10: Fire-fighting
      • 13.220.20: Fire protection
      • 13.220.40: Ignitability and burning behaviour of materials and products
      • 13.220.99: Other standards related to protection against fire
      • 13.220: Protection against fire in General
    • 13.260: Protection against electric shock
    • 13.280: Radiation protection
    • 13.300: Protection against dangerous goods
    • 13.310: Protection against crime
    • 13.320: Alarm and warning systems
    • 13.340: Protective equipment
      • 13.340: Protective equipment in General
  • 17: Metrology and measurement. Physical phenomena +
    • 17.020: Metrology and measurement in general
    • 17.060: Measurement of volume, mass, density, viscosity
    • 17.080: Measurement Of Time, Velocity, Acceleration, Angular Velocity
    • 17.100: Measurement Of Force, Weight And Pressure
    • 17.120: Measurement of fluid flow +
      • 17.120.01: Measurement of fluid flow in general
      • 17.120: Measurement of fluid flow in General
    • 17.140: Acoustics and acoustic measurements +
      • 17.140.01: Acoustic measurements and noise abatement in general
      • 17.140.20: Noise emitted by machines and equipment
      • 17.140.50: Electroacoustics
      • 17.140.99: Other standards related to acoustics
      • 17.140: Acoustics and acoustic measurements in General
    • 17.160: Vibrations, shock and vibration measurements
    • 17.180: Optics and optical measurements +
      • 17.180.20: Colours and measurement of light
      • 17.180.30: Optical measuring instruments
      • 17.180.99: Other standards related to optics and optical measurements
    • 17.200: Thermodynamics and temperature measurements +
      • 17.200.20: Temperature-measuring instruments
      • 17.200.99: Other Standards Related To Thermodynamics
      • 17.200: Thermodynamics and temperature measurements in General
    • 17.220: Electricity. Magnetism. Electrical and magnetic measurements +
      • 17.220.01: Electricity. Magnetism. General aspects
      • 17.220.20: Measurement of electrical and magnetic quantities
      • 17.220.99: Other standards related to electricity and magnetism
      • 17.220: Electricity. Magnetism. Electrical and magnetic measurements in General
    • 17.240: Radiation measurements
  • 19: Testing +
    • 19.020: Test conditions and procedures in general
    • 19.040: Environmental testing
    • 19.080: Electrical and electronic testing
    • 19.100: Non-destructive testing
  • 21: Mechanical systems and components for general use +
    • 21.020: Characteristics and design of machines, apparatus, equipment
    • 21.120: Shafts and couplings +
      • 21.120.01: Shafts and couplings in general
      • 21.120.20: Couplings
  • 23: Fluid systems and components for general use +
    • 23.040: Pipeline components and pipelines +
      • 23.040.80: Seals for pipe and hose assemblies
    • 23.060: Valves +
      • 23.060.40: Pressure regulators
      • 23.060.99: Other valves
      • 23.060: Valves in General
    • 23.080: Pumps
    • 23.100: Fluid power systems +
      • 23.100.01: Fluid power systems in general
      • 23.100.10: Pumps and motors
      • 23.100.50: Control components
      • 23.100: Fluid power systems in General
    • 23.120: Ventilators. Fans. Air-conditioners
    • 23.140: Compressors and pneumatic machines
  • 25: Manufacturing engineering +
    • 25.040: Industrial automation systems +
      • 25.040.01: Industrial automation systems in general
      • 25.040.10: Machining centres
      • 25.040.30: Industrial robots. Manipulators
      • 25.040.40: Industrial process measurement and control
      • 25.040.99: Other industrial automation systems
      • 25.040: Industrial automation systems in General
    • 25.060: Machine tool systems +
      • 25.060.99: Other machine tool systems
    • 25.080: Machine tools +
      • 25.080.20: Boring and milling machines
      • 25.080.25: Planing machines
      • 25.080.40: Drilling machines
      • 25.080.50: Grinding and polishing machines
      • 25.080.60: Sawing machines
      • 25.080.99: Other machine tools
    • 25.100: Cutting tools +
      • 25.100.01: Cutting tools in general
      • 25.100.40: Saws
      • 25.100.50: Taps and threading dies
      • 25.100: Cutting tools in General
    • 25.120: Chipless working equipment +
      • 25.120.10: Forging equipment. Presses. Shears
      • 25.120.40: Electrochemical machines
    • 25.140: Hand-held tools +
      • 25.140.01: Hand-held tools in general
      • 25.140.10: Pneumatic tools
      • 25.140.20: Electric tools
      • 25.140.30: Hand-operated tools
      • 25.140: Hand-held tools in General
    • 25.160: Welding, brazing and soldering +
      • 25.160.01: Welding, brazing and soldering in general
      • 25.160.10: Welding processes
      • 25.160.20: Welding consumables
      • 25.160.30: Welding equipment
      • 25.160: Welding, brazing and soldering in General
    • 25.180: Industrial furnaces +
      • 25.180.10: Electric furnaces
  • 27: Energy and heat transfer engineering +
    • 27.010: Energy and heat transfer engineering in general
    • 27.015: Energy efficiency. Energy conservation in general
    • 27.020: Internal combustion engines
    • 27.040: Gas and steam turbines. Steam engines
    • 27.060: Burners. Boilers
      • 27.060: Burners. Boilers in General
    • 27.070: Fuel cells
    • 27.080: Heat pumps
    • 27.120: Nuclear energy engineering +
      • 27.120.01: Nuclear energy in general
      • 27.120.10: Reactor engineering
      • 27.120.20: Nuclear power plants. Safety
      • 27.120: Nuclear energy engineering in General
    • 27.140: Hydraulic energy engineering
    • 27.160: Solar energy engineering
    • 27.180: Wind turbine systems and other alternative sources of energy
    • 27.200: Refrigerating technology
  • 29: Electrical engineering +
    • 29.020: Electrical engineering in general
    • 29.030: Magnetic materials
    • 29.035: Insulating materials +
      • 29.035.01: Insulating materials in general
      • 29.035.10: Paper and board insulating materials
      • 29.035.20: Plastics and rubber insulating materials
      • 29.035.30: Ceramic and glass insulating materials
      • 29.035.50: Mica based materials
      • 29.035.60: Varnished fabrics
      • 29.035.99: Other insulating materials
      • 29.035: Insulating materials in General
    • 29.040: Insulating fluids +
      • 29.040.01: Insulating fluids in general
      • 29.040.10: Insulating oils
      • 29.040.20: Insulating gases
      • 29.040.99: Other Insulating Fluids
      • 29.040: Insulating fluids in General
    • 29.045: Semiconducting materials
    • 29.050: Conducting materials
    • 29.060: Electrical wires and cables +
      • 29.060.01: Electrical wires and cables in general
      • 29.060.10: Wires
      • 29.060.20: Cables
      • 29.060: Electrical wires and cables in General
    • 29.080: Insulation +
      • 29.080.01: Electrical insulation in general
      • 29.080.10: Insulators
      • 29.080.20: Bushings
      • 29.080.99: Other standards related to insulation
      • 29.080: Insulation in General
    • 29.100: Components for electrical equipment +
      • 29.100.01: Components For Electrical Equipment In General
      • 29.100.10: Magnetic components
      • 29.100: Components for electrical equipment in General
    • 29.120: Electrical accessories +
      • 29.120.01: Electrical accessories in general
      • 29.120.10: Conduits for electrical purposes
      • 29.120.20: Connecting devices
      • 29.120.30: Plugs, socket-outlets, couplers
      • 29.120.40: Switches
      • 29.120.50: Fuses and other overcurrent protection devices
      • 29.120.70: Relays
      • 29.120.99: Other electrical accessories
      • 29.120: Electrical accessories in General
    • 29.130: Switchgear and controlgear +
      • 29.130.01: Switchgear and controlgear in general
      • 29.130.10: High voltage switchgear and controlgear
      • 29.130.20: Low voltage switchgear and controlgear
      • 29.130.99: Other switchgear and controlgear
      • 29.130: Switchgear and controlgear in General
    • 29.140: Lamps and related equipment +
      • 29.140.01: Lamps in general
      • 29.140.10: Lamp caps and holders
      • 29.140.20: Incandescent lamps
      • 29.140.30: Fluorescent lamps. Discharge lamps
      • 29.140.40: Luminaires
      • 29.140.50: Lighting installation systems
      • 29.140.99: Other standards related to lamps
      • 29.140: Lamps and related equipment in General
    • 29.160: Rotating machinery +
      • 29.160.01: Rotating machinery in general
      • 29.160.10: Components for rotating machines
      • 29.160.20: Generators
      • 29.160.30: Motors
      • 29.160: Rotating machinery in General
    • 29.180: Transformers. Reactors
    • 29.200: Rectifiers. Convertors. Stabilized power supply
    • 29.220: Galvanic cells and batteries +
      • 29.220.10: Primary cells and batteries
      • 29.220.20: Acid secondary cells and batteries
      • 29.220.30: Alkaline secondary cells and batteries
      • 29.220.99: Other cells and batteries
      • 29.220: Galvanic cells and batteries in General
    • 29.240: Power transmission and distribution networks +
      • 29.240.01: Power transmission and distribution networks in general
      • 29.240.10: Substations. Surge arresters
      • 29.240.20: Power transmission and distribution lines
      • 29.240.30: Control equipment for electric power systems
      • 29.240.99: Other equipment related to power transmission and distribution networks
      • 29.240: Power transmission and distribution networks in General
    • 29.260: Electrical equipment for working in special conditions +
      • 29.260.01: Electrical Equipment For Working In Special Conditions In General
      • 29.260.20: Electrical apparatus for explosive atmospheres
      • 29.260.99: Other electrical equipment for working in special conditions
      • 29.260: Electrical equipment for working in special conditions in General
    • 29.280: Electric traction equipment
  • 31: Electronics +
    • 31.020: Electronic components in general
    • 31.040: Resistors +
      • 31.040.01: Resistors in general
      • 31.040.10: Fixed resistors
      • 31.040.20: Potentiometers, variable resistors
      • 31.040.30: Thermistors
      • 31.040.99: Other resistors
      • 31.040: Resistors in General
    • 31.060: Capacitors +
      • 31.060.01: Capacitors In General
      • 31.060.10: Fixed capacitors
      • 31.060.20: Ceramic and mica capacitors
      • 31.060.30: Paper and plastics capacitors
      • 31.060.40: Tantalum electrolytic capacitors
      • 31.060.50: Aluminium electrolytic capacitors
      • 31.060.60: Variable capacitors
      • 31.060.70: Power capacitors
      • 31.060.99: Other Capacitors
      • 31.060: Capacitors in General
    • 31.080: Semiconductor devices +
      • 31.080.01: Semiconductor devices in general
      • 31.080.10: Diodes
      • 31.080.20: Thyristors
      • 31.080.30: Transistors
      • 31.080.99: Other semiconductor devices
      • 31.080: Semiconductor devices in General
    • 31.100: Electronic tubes
    • 31.120: Electronic display devices
    • 31.140: Piezoelectric and dielectric devices
    • 31.160: Electric filters
    • 31.180: Printed circuits and boards
    • 31.190: Electronic component assemblies
    • 31.200: Integrated circuits. Microelectronics
    • 31.220: Electromechanical components for electronic and telecommunications equipment +
      • 31.220.01: Electromechanical components in general
      • 31.220.10: Plug-and-socket devices. Connectors
      • 31.220.20: Switches
      • 31.220: Electromechanical components for electronic and telecommunications equipment in General
    • 31.240: Mechanical structures for electronic equipment
    • 31.260: Optoelectronics. Laser equipment
  • 33: Telecommunications. Audio and video engineering +
    • 33.020: Telecommunications in general
    • 33.040: Telecommunication systems +
      • 33.040.01: Telecommunication systems in general
      • 33.040.20: Transmission systems
      • 33.040.40: Data communication networks
      • 33.040.99: Other equipment for telecommunication systems
      • 33.040: Telecommunication systems in General
    • 33.050: Telecommunication terminal equipment +
      • 33.050.01: Telecommunication Terminal Equipment In General
      • 33.050.10: Telephone equipment
      • 33.050: Telecommunication terminal equipment in General
    • 33.060: Radiocommunications +
      • 33.060.01: Radiocommunications in general
      • 33.060.20: Receiving and transmitting equipment
      • 33.060.30: Radio relay and fixed satellite communications systems
      • 33.060.40: Cabled distribution systems
      • 33.060.99: Other Equipment For Radiocommunications
      • 33.060: Radiocommunications in General
    • 33.080: Integrated Services Digital Network (ISDN)
    • 33.100: Electromagnetic interference and electromagnetic compatibility (EMC) +
      • 33.100.01: Electromagnetic compatibility in general
      • 33.100.10: Emission
      • 33.100.20: Immunity
      • 33.100.99: Other aspects related to EMC
      • 33.100: Electromagnetic interference and electromagnetic compatibility (EMC) in General
    • 33.120: Components and accessories for telecommunications equipment +
      • 33.120.01: Components and accessories in general
      • 33.120.10: Coaxial cables. Waveguides
      • 33.120.20: Wires and symmetrical cables
      • 33.120.30: R.F. connectors
      • 33.120.40: Aerials
      • 33.120.99: Other components and accessories
      • 33.120: Components and accessories for telecommunications equipment in General
    • 33.140: Special measuring equipment for use in telecommunications
    • 33.160: Audio, video and audiovisual engineering +
      • 33.160.01: Audio, video and audiovisual systems in general
      • 33.160.10: Amplifiers
      • 33.160.20: Radio receivers
      • 33.160.25: Television receivers
      • 33.160.30: Audio systems
      • 33.160.40: Video systems
      • 33.160.50: Accessories
      • 33.160.60: Multimedia systems and teleconferencing equipment
      • 33.160.99: Other audio, video and audiovisual equipment
      • 33.160: Audio, video and audiovisual engineering in General
    • 33.170: Television and radio broadcasting
    • 33.180: Fibre optic communications +
      • 33.180.01: Fibre optic systems in general
      • 33.180.10: Fibres and cables
      • 33.180.20: Fibre optic interconnecting devices
      • 33.180.30: Optic amplifiers
      • 33.180.99: Other fibre optic equipment
      • 33.180: Fibre optic communications in General
    • 33.200: Telecontrol. Telemetering +
      • 13.020.01: Environment and environmental protection in general
      • 33.200: Telecontrol. Telemetering in General
  • 35: Information technology. Office machines +
    • 35.020: Information technology (IT) in general
    • 35.030: IT Security *Including encryption
    • 35.040: Character sets and information coding +
      • 35.040.01: Information coding in general
      • 35.040.40: Coding of audio, video, multimedia and hypermedia information
      • 35.040.50: Automatic identification and data capture techniques *Including RFID, OCR, bar coding, etc.
      • 35.040.99: Other standards related to information coding
      • 35.040: Character sets and information coding in General
      • 35.240.95: Internet applications
    • 35.060: Languages used in information technology
    • 35.080: Software development and system documentation
    • 35.100: Open systems interconnection (OSI) +
      • 35.100.01: Open systems interconnection in general
      • 35.100.05: Multilayer applications
      • 35.100.10: Physical layer
      • 35.100.20: Data link layer
      • 35.100.30: Network layer
      • 35.100.40: Transport layer
      • 35.100.50: Session layer
      • 35.100.60: Presentation layer
      • 35.100.70: Application layer
      • 35.100: Open systems interconnection (OSI) in General
    • 35.110: Networking
    • 35.140: Computer graphics
    • 35.160: Microprocessor systems
    • 35.180: IT terminal and other peripheral equipment
    • 35.200: Interface and interconnection equipment
    • 35.220: Data storage devices +
      • 35.220.20: Magnetic storage devices in general
      • 35.220.30: Optical storage devices
      • 35.220: Data storage devices in General
    • 35.240: Applications of information technology +
      • 35.240.01: Application of information technology in general
      • 35.240.10: Computer-aided design (CAD)
      • 35.240.20: IT applications in office work
      • 35.240.30: IT applications in information, documentation and publishing
      • 35.240.50: IT applications in industry
      • 35.240.60: IT applications in transport and trade
      • 35.240.80: IT applications in health care technology
      • 35.240.95: Internet applications
      • 35.240.99: IT applications in other fields
      • 35.240: Applications of information technology in General
    • 35.260: Office machines
  • 37: Image technology +
    • 37.020: Optical equipment
    • 37.040: Photography +
      • 37.040.01: Photography in general
      • 37.040.10: Photographic equipment. Projectors
      • 37.040.25: Radiographic films
      • 37.040.99: Other standards related to photography
      • 37.040: Photography in General
    • 37.060: Cinematography +
      • 37.060.10: Motion picture equipment
      • 37.060.99: Other standards related to cinematography
    • 37.080: Document imaging applications
    • 37.100: Graphic technology +
      • 37.100.10: Reproduction equipment
  • 39: Precision mechanics. Jewellery +
    • 39.040: Horology +
      • 39.040.10: Watches
  • 43: Road vehicle engineering +
    • 43.020: Road vehicles in general
    • 43.040: Road vehicle systems +
      • 43.040.10: Electrical and electronic equipment
      • 43.040.15: Car informatics. On board computer systems
      • 43.040.20: Lighting, signalling and warning devices
    • 43.060: Internal combustion engines for road vehicles +
      • 43.060.50: Electrical equipment. Control systems
    • 43.120: Electric road vehicles
  • 45: Railway engineering +
    • 45.060: Railway rolling stock +
      • 45.060.01: Railway rolling stock in general
      • 45.060: Railway rolling stock in General
  • 47: Shipbuilding and marine structures +
    • 47.020: Shipbuilding and marine structures in general +
      • 47.020.60: Electrical equipment of ships and of marine structures
      • 47.020.70: Navigation and control equipment
      • 47.020: Shipbuilding and marine structures in general in General
    • 47.060: Inland navigation vessels
  • 49: Aircraft and space vehicle engineering +
    • 49.020: Aircraft and space vehicles in general
    • 49.060: Aerospace electric equipment and systems
    • 49.090: On-board equipment and instruments
  • 53: Materials handling equipment +
    • 53.020: Lifting equipment +
      • 53.020.01: Lifting appliances in general
  • 55: Packaging and distribution of goods +
    • 55.060: Spools. Bobbins
    • 55.080: Sacks. Bags
    • 55.230: Distribution and vending machines
  • 59: Textile and leather technology +
    • 59.080: Products of the textile industry +
      • 59.080.01: Textiles in general
      • 59.080.60: Textile floor coverings
      • 59.080.80: Smart Textiles
  • 61: Clothing industry +
    • 61.060: Footwear
    • 61.080: Sewing machines and other equipment for the clothing industry
  • 65: Agriculture +
    • 65.020: Farming and forestry +
      • 65.020.30: Animal husbandry and breeding
    • 65.040: Farm buildings, structures and installations +
      • 65.040.99: Other standards related to farm buildings and installations
    • 65.060: Agricultural machines, implements and equipment +
      • 65.060.70: Horticultural equipment
      • 65.060.80: Forestry equipment
      • 65.060.99: Other agricultural machines and equipment
    • 65.150: Fishing and fish breeding
  • 67: Food technology +
    • 67.040: Food products in general
  • 71: Chemical technology +
    • 71.020: Production in the chemical industry
    • 71.040: Analytical chemistry +
      • 71.040.01: Analytical Chemistry In General
      • 71.040.10: Chemical laboratories. Laboratory equipment
      • 71.040.20: Laboratory ware and related apparatus
      • 71.040.40: Chemical analysis
      • 71.040.50: Physicochemical methods of analysis
      • 71.040: Analytical chemistry in General
    • 71.060: Inorganic chemicals +
      • 71.060.99: Other inorganic chemicals
    • 71.100: Products of the chemical industry +
      • 71.100.45: Refrigerants and antifreezes
    • 71.120: Equipment for the chemical industry +
      • 71.120.01: Equipment For The Chemical Industry In General
      • 71.120: Equipment for the chemical industry in General
  • 75: Petroleum and related technologies +
    • 75.100: Lubricants, industrial oils and related products
    • 75.120: Hydraulic fluids
    • 75.160: Fuels +
      • 75.160.30: Gaseous fuels
  • 77: Metallurgy +
    • 77.040: Testing of metals +
      • 77.040.10: Mechanical testing of metals
    • 77.140: Iron and steel products +
      • 77.140.50: Flat steel products and semi-products
  • 87: Paint and colour industries +
    • 87.080: Inks. Printing inks
    • 87.100: Paint coating equipment
  • 91: Construction materials and building +
    • 91.010: Construction industry +
      • 91.010.20: Contractual aspects
      • 91.010: Construction industry in General
    • 91.040: Buildings +
      • 91.040.20: Buildings For Commerce And Industry
      • 91.040: Buildings in General
    • 91.060: Elements of buildings +
      • 91.060.20: Roofs
      • 91.060.50: Doors and windows
    • 91.090: External structures
    • 91.120: Protection of and in buildings +
      • 91.120.40: Lightning protection
    • 91.140: Installations in buildings +
      • 91.140.10: Central heating systems
      • 91.140.30: Ventilation and air-conditioning
      • 91.140.50: Electricity supply systems
      • 91.140.60: Water supply systems
      • 91.140.65: Water heating equipment
      • 91.140.70: Sanitary installations
      • 91.140.90: Lifts. Escalators
      • 91.140: Installations in buildings in General
    • 91.160: Lighting +
      • 91.160.01: Lighting In General
      • 91.160.20: Exterior building lighting
      • 91.160: Lighting in General
    • 91.180: Interior finishing
  • 93: Civil engineering +
    • 93.020: Earthworks. Excavations. Foundation construction. Underground works
    • 93.080: Road engineering +
      • 93.080.30: Road equipment and installations
    • 93.120: Construction of airports
  • 95.020: Military Engineering. Military Affairs. Weapons
  • 97: Domestic and commercial equipment. Entertainment. Sports. +
    • 97.020: Home economics in general
    • 97.030: Domestic electrical appliances in general
    • 97.040: Kitchen equipment +
      • 97.040.10: Kitchen furniture
      • 97.040.20: Cooking ranges, working tables, ovens and similar appliances
      • 97.040.30: Domestic refrigerating appliances
      • 97.040.40: Dishwashers
      • 97.040.50: Small kitchen appliances
      • 97.040.99: Other kitchen equipment
      • 97.040: Kitchen equipment in General
    • 97.060: Laundry appliances
    • 97.080: Floor treatment appliances
    • 97.100: Domestic commercial and industrial heating appliances +
      • 97.100.10: Electric heaters
      • 97.100.20: Gas heaters
      • 97.100.30: Solid fuel heaters
      • 97.100: Domestic commercial and industrial heating appliances in General
    • 97.120: Automatic controls for household use
    • 97.130: Shop fittings +
      • 97.130.20: Commercial refrigerating appliances
    • 97.140: Furniture
    • 97.170: Body care equipment
    • 97.180: Miscellaneous domestic and commercial equipment
    • 97.200: Equipment for entertainment +
      • 97.200.10: Theatre, stage and studio equipment
      • 97.200.30: Camping equipment and camp-sites
      • 97.200.40: Playgrounds
      • 97.200.50: Toys
    • 97.220: Sports equipment and facilities +
      • 97.220.10: Sports facilities
• By Technical Committee +
  • ACEE: Advisory Committee on Energy Efficiency
  • ACOS: Advisory Committee on Safety
  • By Technical Committee in General
  • CAB: Conformity Assessment Board
  • CISPR: International special committee on radio interference +
    • CISPR/A: Radio-interference measurements and statistical methods
    • CISPR/B: Interference relating to industrial, scientific and medical radio-frequency apparatus, to other (heavy) industrial equipment, to overhead power lines, to high voltage equipment and to electri
    • CISPR/C: INTERFERENCE RELATING TO OVERHEAD POWER LINES, HIGH-VOLTAGE EQUIPMENT AND ELECTRIC TRACTION SYSTEMS (Disbanded)
    • CISPR/D: Electromagnetic disturbances related to electric/electronic equipment on vehicles and internal combustion engine powered devices
    • CISPR/F: Interference relating to household appliances tools, lighting equipment and similar apparatus
    • CISPR/H: Limits for the protection of radio services
    • CISPR/I: Electromagnetic compatibility of information technology equipment, multimedia equipment and receivers
  • JTC 1: ISO/IEC Joint Technical Committee for information technology +
    • ISO/IEC JTC 1/SC 25: Interconnection of information technology equipment
  • SyC AAL: Active Assisted Living
  • SyC Smart Cities: Electrotechnical aspects of Smart Cities
  • SyC Smart Energy: Smart Energy
  • TC 100: Audio, video and multimedia systems and equipment +
    • TC 100/TA 10: Multimedia e-publishing and e-book technologies
    • TC 100/TA 14: Interfaces and methods of measurement for personal computing equipment
    • TC 100/TA 15: Wireless Power Transfer
    • TC 100/TA 16: Active Assisted Living (AAL), wearable electronic devices and technologies, accessibility and user interfaces
    • TC 100/TA 17: Multimedia systems and equipment for vehicles
    • TC 100/TA 18: Multimedia home systems and applications for end-user networks
    • TC 100/TA 19: Environmental and energy aspects for multimedia systems and equipment
    • TC 100/TA 1: Terminals for audio, video and data services and contents
    • TC 100/TA 20: Analogue and digital audio
    • TC 100/TA 4: Digital system interfaces and protocols
    • TC 100/TA 5: Cable Networks for television signals, sound signals and interactive services
    • TC 100: Audio, video and multimedia systems and equipment in General
  • TC 101: Electrostatics
  • TC 103: Transmitting equipment for radio communication
  • TC 104: Environmental conditions, classification and methods of test
  • TC 105: Fuel cell technologies
  • TC 106: Methods for the assessment of electric, magnetic and electromagnetic fields associated with human exposure
  • TC 107: Process management for avionics
  • TC 108: Safety of electronic equipment within the field of audio/video, information technology and communication technology
  • TC 109: Insulation co-ordination for low-voltage equipment
  • TC 10: Fluids for electrotechnical applications
  • TC 110: Flat panel display devices
  • TC 111: Environmental standardization for electrical and electronic products and systems
  • TC 112: Evaluation and qualification of electrical insulating materials and systems
  • TC 113: Nanotechnology standardization for electrical and electronic products and systems
  • TC 114: Marine energy - Wave and tidal energy converters
  • TC 115: High Voltage Direct Current (HVDC) Transmission for DC voltages above 100kV
  • TC 116: Safety of hand-held motor-operated electric tools
  • TC 117: Solar thermal electric plants
  • TC 118: Smart grid user interface
  • TC 119: Printed Electronics
  • TC 11: Overhead lines
  • TC 120: Electrical Energy Storage (EES) Systems
  • TC 121: Switchfear and controlgear and their assemblies for low voltage +
    • SC 121A: Low-voltage switchgear and controlgear
    • SC 121B: Low-voltage switchgear and controlgear assemblies
    • TC 121: Switchfear and controlgear and their assemblies for low voltage in General
  • TC 122: UHV AC transmission systems
  • TC 124: Wearable electronic devices and technologies
  • TC 13: Electrical energy measurement, tariff- and load control
  • TC 14: Power transformers
  • TC 15: Solid electrical insulating materials
  • TC 16: Basic and safety principles for man-machine interface, marking and identification
  • TC 17: Switchgear and controlgear +
    • SC 17A: High-voltage switchgear and controlgear
    • SC 17B: Low-voltage switchgear and controlgear
    • SC 17C: High-voltage switchgear and controlgear assemblies
    • SC 17D: Low-voltage switchgear and controlgear assemblies
  • TC 18: Electrical installations of ships and of mobile and fixed offshore units +
    • SC 18A: Cables and cable installations
    • TC 18: Electrical installations of ships and of mobile and fixed offshore units in General
  • TC 1: Terminology
  • TC 20: Electric cables +
    • SC 20C: BURNING CHARACTERISTICS OF ELECTRIC CABLES (Disbanded)
    • TC 20: Electric cables in General
  • TC 21: Secondary cells and batteries +
    • SC 21A: Secondary cells and batteries containing alkaline or other non-acid electrolytes
    • TC 21: Secondary cells and batteries in General
  • TC 22: Power electronic systems and equipment +
    • SC 22E: Stabilized power supplies
    • SC 22F: Power electronics for electrical transmission and distribution systems
    • SC 22G: Adjustable speed electric drive systems incorporating semiconductor power converters
    • SC 22H: Uninterruptible power systems (UPS)
    • TC 22: Power electronic systems and equipment in General
  • TC 23: Electrical accessories +
    • SC 23A: Cable management systems
    • SC 23B: Plugs, socket-outlets and switches
    • SC 23C: World-wide plug and socket-outlet systems
    • SC 23E: Circuit-breakers and similar equipment for household use
    • SC 23F: Connecting devices
    • SC 23G: Appliance couplers
    • SC 23H: Industrial, plugs and socket-outlets
    • SC 23J: Switches for appliances
    • TC 23: Electrical accessories in General
  • TC 25: Quantities and units
  • TC 26: Electric welding
  • TC 27: Industrial electroheating equipment
  • TC 28: Insulation co-ordination
  • TC 29: Electroacoustics
  • TC 2: Rotating machinery
    • TC 2: Rotating machinery in General
  • TC 31: Equipment for explosive atmospheres +
    • SC 31G: Intrinsically-safe apparatus
    • SC 31H: DISBANDED
    • SC 31J: Classification of hazardous areas and installation requirements
    • SC 31M: Non-electrical equipment and protective systems for explosive atmospheres
    • TC 31: Equipment for explosive atmospheres in General
  • TC 32: Fuses +
    • SC 32A: High-voltage fuses
    • SC 32B: Low-voltage fuses
    • SC 32C: Miniature fuses
    • TC 32: Fuses in General
  • TC 33: Power capacitors
  • TC 34: Lamps and related equipment +
    • SC 34A: Lamps
    • SC 34B: Lamp caps and holders
    • SC 34C: Auxiliaries for lamps
    • SC 34D: Luminaires
    • TC 34: Lamps and related equipment in General
  • TC 35: Primary cells and batteries
  • TC 36: Insulators +
    • SC 36A: Insulated bushings
    • SC 36B: Insulators for overhead lines
    • SC 36C: Insulators for substations
    • TC 36: Insulators in General
  • TC 37: Surge arresters +
    • SC 37A: Low-voltage surge protective devices
    • SC 37B: Specific components for surge arresters and surge protective devices
    • TC 37: Surge arresters in General
  • TC 38: Instrument transformers
  • TC 39: Electronic tubes
  • TC 3: Information structures, documentation and graphical symbols +
    • SC 3C: Graphical symbols for use on equipment
    • SC 3D: Data sets for libraries
    • TC 3: Information structures, documentation and graphical symbols in General
  • TC 40: Capacitors and resistors for electronic equipment
  • TC 42: High-voltage testing techniques
  • TC 44: Safety of machinery - Electrotechnical aspects
  • TC 45: Nuclear instrumentation +
    • SC 45A: Instrumentation and control of nuclear facilities
    • SC 45B: Radiation protection instrumentation
    • TC 45: Nuclear instrumentation in General
  • TC 46: Cables, wires, waveguides, R.F. connectors, R.F. and microwave passive components and accessories +
    • SC 46A: Coaxial cables
    • SC 46C: Wires and symmetric cables
    • SC 46F: RF and microwave passive components
    • TC 46: Cables, wires, waveguides, R.F. connectors, R.F. and microwave passive components and accessories in General
  • TC 47: Semiconductor devices +
    • SC 47A: Integrated circuits
    • SC 47D: Mechanical standardization for semiconductor devices
    • SC 47E: Discrete semiconductor devices
    • SC 47F: Micro-electromechanical systems
    • TC 47: Semiconductor devices in General
  • TC 48: Electromechanical components and mechanical structures for electronic equipment +
    • SC 48B: Connectors
    • SC 48D: Mechanical structures for electronic equipment
    • TC 48: Electromechanical components and mechanical structures for electronic equipment in General
  • TC 49: Piezoelectric and dielectric devices for frequency control and selection
  • TC 4: Hydraulic turbines
  • TC 51: Magnetic components and ferrite materials
  • TC 55: Winding wires
  • TC 56: Dependability
  • TC 57: Power systems management and associated information exchange
  • TC 59: Performance of household and similar electrical appliances +
    • SC 59A: Electric dishwashers
    • SC 59C: Heating appliances
    • SC 59D: Home laundry appliances
    • SC 59F: Floor treatment appliances
    • SC 59K: Ovens and microwave ovens, cooking ranges and similar appliances
    • SC 59L: Small household appliances
    • SC 59M: Performance of electrical household and similar cooling and freezing appliances
    • TC 59: Performance of household and similar electrical appliances in General
  • TC 5: Steam Turbines (IN STAND BY)
  • TC 61: Safety of household and similar electrical appliances +
    • SC 61B: Safety of microwave ovens
    • SC 61C: Household appliances for refrigeration
    • SC 61D: Appliances for air-conditioning for household and similar purposes
    • SC 61E: Safety of electrical commercial catering equipment
    • SC 61F: Safety of hand-held motor-operated electric tools
    • SC 61H: Safety of electrically-operated farm appliances
    • SC 61J: Electrical motor-operated cleaning appliances for commercial use
    • TC 61: Safety of household and similar electrical appliances in General
  • TC 62: Electrical equipment in medical practice +
    • SC 62A: Common aspects of electrical equipment used in medical practice
    • SC 62B: Diagnostic imaging equipment
    • SC 62C: Equipment for radiotherapy, nuclear medicine and radiation dosimetry
    • SC 62D: Electromedical equipment
    • TC 62: Electrical equipment in medical practice in General
  • TC 64: Electrical installations and protection against electric shock
  • TC 65: Industrial-process measurement, control and automation +
    • SC 65A: System aspects
    • SC 65B: Devices & process analysis
    • SC 65C: Industrial networks
    • SC 65E: Devices and integration in enterprise systems
    • TC 65: Industrial-process measurement, control and automation in General
  • TC 66: Safety of measuring, control and laboratory equipment
  • TC 68: Magnetic alloys and steels
  • TC 69: Electric road vehicles and electric industrial trucks
  • TC 70: Degrees of protection provided by enclosures
  • TC 72: Automatic controls for household use
  • TC 73: Short-circuit currents
  • TC 76: Optical radiation safety and laser equipment
  • TC 77: Electromagnetic compatibility +
    • SC 77A: Low frequency phenomena
    • SC 77B: High frequency phenomena
    • SC 77C: High power transient phenomena
    • TC 77: Electromagnetic compatibility in General
  • TC 78: Live working
  • TC 79: Alarm systems
  • TC 7: Overhead electrical conductors
  • TC 80: Maritime navigation and radiocommunication equipment and systems
  • TC 81: Lightning protection
  • TC 82: Solar photovoltaic energy systems
  • TC 85: Measuring equipment for electrical and electromagnetic quantities
  • TC 86: Fibre optics +
    • SC 86A: Fibres and cables
    • SC 86B: Fibre optic interconnecting devices and passive components
    • SC 86C: Fibre optic systems and active devices
    • TC 86: Fibre optics in General
  • TC 87: Ultrasonics
  • TC 88: Wind turbines
  • TC 89: Fire hazard testing
  • TC 8: Systems aspects for electrical energy supply +
    • SC 8A: Grid Integration of Renewable Energy Generation
    • TC 8: Systems aspects for electrical energy supply in General
  • TC 90: Superconductivity
  • TC 91: Electronics assembly technology
  • TC 93: Design automation
  • TC 94: All-or-nothing electrical relays
  • TC 95: Measuring relays and protection equipment
  • TC 96: Transformers, reactors, power supply units and similar products for low voltage up to 1100 V
  • TC 97: Electrical installations for lighting and beaconing of aerodromes
  • TC 99: System engineering and erection of electrical power installations in systems with nominal voltages above 1kv a.c. and 1.5kV d.c., particularly concerning safety aspects
  • TC 9: Electrical equipment and systems for railways
• IEC Redlines
• IEC Series Packages