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  • IEC 60050-101:1998

    View superseded by
    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
    View superseded by

    International Electrotechnical Vocabulary (IEV) - Part 101: Mathematics

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Superseded date:  31-12-2021

    Language(s):  English - French, Spanish, Castilian

    Published date:  30-04-1998

    Publisher:  International Electrotechnical Committee

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    Table of Contents - (Show below) - (Hide below)

    Contents
    Foreword
    Introduction and Normative references
    Sections
    101-11 Scalar and vector quantities
    101-12 Concepts related to information
    101-13 Distributions and integral transformations
    101-14 Quantities dependent on a variable
    141-15 Waves
    List of letter symbols
    List of mathematical signs
    Index

    Abstract - (Show below) - (Hide below)

    It has the status of a horizontal standard in accordance with IEC Guide 108.

    General Product Information - (Show below) - (Hide below)

    Committee TC 1
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Superseded
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    CEI EN 60027-6 : 2008 LETTER SYMBOLS TO BE USED IN ELECTRICAL TECHNOLOGY - PART 6: CONTROL TECHNOLOGY
    IEC TR 61000-3-6:2008 Electromagnetic compatibility (EMC) - Part 3-6: Limits - Assessment of emission limits for the connection of distorting installations to MV, HV and EHV power systems
    PD IEC/TR 61967-4-1:2005 Integrated circuits. Measurement of electromagnetic emissions, 150 kHz to 1 GHz Measurement of conducted emissions. 1 Ohm/150 Ohm direct coupling method. Application guidance to IEC 61967-4
    11/30170712 DC : 0 BS EN 60050-191 ED 2.0 - INTERNATIONAL ELECTROTECHNICAL VOCABULARY - PART 191: DEPENDABILITY
    PD IEC/TR 61000-3-6:2008 Electromagnetic compatibility (EMC) Limits. Assessment of emission limits for the connection of distorting installations to MV, HV and EHV power systems
    I.S. EN 61800-3:2005 ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS - PART 3: EMC REQUIREMENTS AND SPECIFIC TEST METHODS (IEC 61800-3:2004 (EQV))
    11/30233201 DC : 0 BS EN 61009-1 - RESIDUAL CURRENT OPERATED CIRCUIT-BREAKERS WITH INTEGRAL OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR USES (RCBOS) - PART 1: GENERAL RULES
    PD IEC/TR 61000-3-13:2008 Electromagnetic compatibility (EMC) Limits. Assessment of emission limits for the connection of unbalanced installations to MV, HV and EHV power systems
    BS EN 61230:2008 Live working. Portable equipment for earthing or earthing and short-circuiting
    DIN 5483-2:1982-09 TIME-DEPENDENT QUANTITIES - LETTER SYMBOLS
    BS EN 61000-2-12:2003 Electromagnetic compatibility (EMC). Environment Compatibility levels for low-frequency conducted disturbances and signalling in public medium-voltage power supply systems
    10/30216004 DC : 0 BS EN 60050-351 - INTERNATIONAL ELECTROTECHNICAL VOCABULARY - PART 351: CONTROL TECHNOLOGY
    EN 61243-1:2005/A1:2010 LIVE WORKING - VOLTAGE DETECTORS - PART 1: CAPACITIVE TYPE TO BE USED FOR VOLTAGES EXCEEDING 1 KV A.C.
    DD IEC/TS 62282-1:2005 Fuel cell technologies Terminology
    NF EN 62020 : 1999 AMD 1 2005 ELECTRICAL ACCESSORIES - RESIDUAL CURRENT MONITORS FOR HOUSEHOLD AND SIMILAR USES (RCMS)
    BS EN 60027-4:2007 Letter symbols to be used in electric technology Rotating electric machines
    CSA C61000-3-13 : 2009 : R2017 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 3-13: LIMITS - ASSESSMENT OF EMISSION LIMITS FOR THE CONNECTION OF UNBALANCED INSTALLATIONS TO MV, HV AND EHV POWER SYSTEMS
    CSA CEI/IEC 61000.2.4 : 2004 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 2-4: ENVIRONMENT - COMPATIBILITY LEVELS IN INDUSTRIAL PLANTS FOR LOW-FREQUENCY CONDUCTED DISTURBANCES
    CEI EN 60146-2 : 2001 SEMICONDUCTOR CONVERTERS - PART 2: SELF-COMMUTATED SEMICONDUCTOR CONVERTERS INCLUDING DIRECT D.C. CONVERTERS
    IEC TR 61000-1-6:2012 Electromagnetic compatibility (EMC) - Part 1-6: General - Guide to the assessment of measurement uncertainty
    NF EN 50122-1 : 2011 AMD 4 2018 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRICAL SAFETY, EARTHING AND THE RETURN CIRCUIT - PART 1: PROTECTIVE PROVISIONS AGAINST ELECTRIC SHOCK
    CSA C61000-3-14 : 2015 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 3-14: ASSESSMENT OF EMISSION LIMITS FOR HARMONICS, INTERHARMONICS, VOLTAGE FLUCTUATIONS AND UNBALANCE FOR THE CONNECTION OF DISTURBING INSTALLATIONS TO LV POWER SYSTEMS
    I.S. EN 61000-2-12:2003 ELECTROMAGNETIC COMPATIBILITY (EMC) - ENVIRONMENT - COMPATIBILITY LEVELS FOR LOW-FREQUENCY CONDUCTED DISTURBANCES AND SIGNALLING IN PUBLIC MEDIUM-VOLTAGE POWER SUPPLY SYSTEMS
    IEC 61230:2008 Live working - Portable equipment for earthing or earthing and short-circuiting
    IEC 60139:2000 Preparation of outline drawings for cathode-ray tubes, their components, connections and gauges
    EN 61000-2-4:2002/AC:2014 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 2-4: ENVIRONMENT - COMPATIBILITY LEVELS IN INDUSTRIAL PLANTS FOR LOW-FREQUENCY CONDUCTED DISTURBANCES
    EN 61000-2-12:2003 Electromagnetic compatibility (EMC) - Part 2-12: Environment - Compatibility levels for low-frequency conducted disturbances and signalling in public medium-voltage power supply systems
    EN 60027-2:2007 Letter symbols to be used in electrical technology - Part 2: Telecommunications and electronics
    EN 61000-2-2:2002/A1:2017 ELECTROMAGNETIC COMPATIBILITY (EMC) - ENVIRONMENT - COMPATIBILITY LEVELS FOR LOW-FREQUENCY CONDUCTED DISTURBANCES AND SIGNALLING IN PUBLIC LOW-VOLTAGE POWER SUPPLY SYSTEMS (IEC 61000-2-2:2002/A1:2017)
    EN 61230:2008 LIVE WORKING - PORTABLE EQUIPMENT FOR EARTHING OR EARTHING AND SHORT-CIRCUITING
    OVE/ONORM EN 60027-2 : 2007 LETTER SYMBOLS TO BE USED IN ELECTRICAL TECHNOLOGY - PART 2: TELECOMMUNICATIONS AND ELECTRONICS
    UNE-EN 50122-1:2011 Railway applications - Fixed installations - Electrical safety, earthing and the return circuit -- Part 1: Protective provisions against electric shock
    14/30295890 DC : 0 BS EN 1330-1 - NON-DESTRUCTIVE TESTING - TERMINOLOGY - PART 1: LIST OF GENERAL TERMS
    CSA C61000.2.12 : 2004 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 2-12: ENVIRONMENT - COMPATIBILITY LEVELS FOR LOW-FREQUENCY CONDUCTED DISTURBANCES AND SIGNALLING IN PUBLIC MEDIUM-VOLTAGE POWER SUPPLY SYSTEMS
    CEI EN 61000-2-4 : 2003 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 2-4: ENVIRONMENT - COMPATIBILITY LEVELS IN INDUSTRIAL PLANTS FOR LOW-FREQUENCY CONDUCTED DISTURBANCES
    BS EN 60146-2:2000 Semiconductor convertors. General requirements and line commutated convertors Self-commutated semiconductor converters including direct d.c. converters
    CSA C61000.2.2 : 2004 : R2014 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 2-2: ENVIRONMENT - COMPATIBILITY LEVELS FOR LOW-FREQUENCY CONDUCTED DISTURBANCES AND SIGNALLING IN PUBLIC LOW-VOLTAGE POWER SUPPLY SYSTEMS
    14/30279327 DC : 0 BS EN 61800-3 AMD2 - ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS - PART 3: EMC REQUIREMENTS AND SPECIFIC TEST METHODS
    DIN 5483-1:1983-06 TIME-DEPENDENT QUANTITIES - TERMS FOR THE TIME-DEPENDENCY
    BS EN 60027-2:2007 Letter symbols to be used in electrical technology Telecommunications and electronics
    07/30065083 DC : DRAFT JUNE 2007 BS EN 60027-4 - LETTER SYMBOLS TO BE USED IN ELECTRICAL TECHNOLOGY - PART 4: ROTATING ELECTRIC MACHINES
    PREN 61009-1 : DRAFT 2011 RESIDUAL CURRENT OPERATED CIRCUIT-BREAKERS WITH INTEGRAL OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR USES (RCBOS) - PART 1: GENERAL RULES
    I.S. EN 50122-1:2011 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRICAL SAFETY, EARTHING AND THE RETURN CIRCUIT - PART 1: PROTECTIVE PROVISIONS AGAINST ELECTRIC SHOCK
    BS EN 61000-2-2 : 2002 ELECTROMAGNETIC COMPATIBILITY (EMC) - ENVIRONMENT - COMPATIBILITY LEVELS FOR LOW-FREQUENCY CONDUCTED DISTURBANCES AND SIGNALLING IN PUBLIC LOW-VOLTAGE POWER SUPPLY SYSTEMS
    I.S. EN 62310-1:2005 STATIC TRANSFER SYSTEMS (STS) - PART 1: GENERAL AND SAFETY REQUIREMENTS
    I.S. EN 60027-2:2007 LETTER SYMBOLS TO BE USED IN ELECTRICAL TECHNOLOGY - PART 2: TELECOMMUNICATIONS AND ELECTRONICS
    I.S. EN 60146-1-1:2010 SEMICONDUCTOR CONVERTERS - GENERAL REQUIREMENTS AND LINE COMMUTATED CONVERTERS - PART 1-1: SPECIFICATION OF BASIC REQUIREMENTS
    I.S. EN 1330-1:2014&LC:2015 NON DESTRUCTIVE TESTING - TERMINOLOGY - PART 1: LIST OF GENERAL TERMS
    DIN EN 60146-2 : 2001 SEMICONDUCTOR CONVERTORS - PART 2: SELF-COMMUTATED SEMICONDUCTOR CONVERTORS INCLUDING DIRECT D.C. CONVERTORS
    VDE 0558-2 : 2001 SEMICONDUCTOR CONVERTORS - PART 2: SELF-COMMUTATED SEMICONDUCTOR CONVERTORS INCLUDING DIRECT D.C. CONVERTORS
    NF EN 61000-2-2 : 2002 AMD 1 2017 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 2-2: ENVIRONMENT - COMPATIBILITY LEVELS FOR LOW-FREQUENCY CONDUCTED DISTURBANCES AND SIGNALLING IN PUBLIC LOW-VOLTAGE POWER SUPPLY SYSTEMS
    IEC 61501:1998 Nuclear reactor instrumentation - Wide range neutron fluence rate meter - Mean square voltage method
    BS EN 61000-2-4:2002 Electromagnetic compatibility (EMC). Environment Compatibility levels in industrial plants for low-frequency conducted disturbances
    PD IEC/TR 61000-1-6:2012 Electromagnetic compatibility (EMC) General. Guide to the assessment of measurement uncertainty
    DD IEC/TS 61850-2:2003 Communication networks and systems in substations Glossary
    BS EN 61850-7-1:2011 Communication networks and systems for power utility automation Basic communication structure. Principles and models
    CSA C61000-4-30 : 2010 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-30: TESTING AND MEASUREMENT TECHNIQUES - POWER QUALITY MEASUREMENT METHODS
    CSA C61000.3.6 : 2009 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 3-6: LIMITS - ASSESSMENT OF EMISSION LIMITS FOR THE CONNECTION OF DISTORTING INSTALLATIONS TO MV, HV AND EHV POWER SYSTEMS
    CSA C61000.3.6 : 2009 : R2014 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 3-6: LIMITS - ASSESSMENT OF EMISSION LIMITS FOR THE CONNECTION OF DISTORTING INSTALLATIONS TO MV, HV AND EHV POWER SYSTEMS
    BS EN 61800-3 : 2004 ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS - PART 3: EMC REQUIREMENTS AND SPECIFIC TEST METHODS
    IEC 62128-1:2013 Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock
    I.S. EN 60027-6:2007 LETTER SYMBOLS TO BE USED IN ELECTRICAL TECHNOLOGY - PART 6: CONTROL TECHNOLOGY
    CEI EN 61000-2-12 : 2004 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 2-12: ENVIRONMENT - COMPATIBILITY LEVELS FOR LOW-FREQUENCY CONDUCTED DISTURBANCES AND SIGNALLING IN PUBLIC MEDIUM-VOLTAGE POWER SUPPLY SYSTEMS
    IEC 60050-131:2002 International Electrotechnical Vocabulary (IEV) - Part 131: Circuit theory
    NF EN 60646 : 2003 TEST METHODS FOR CRUCIBLE INDUCTION FURNACES
    IEC 60050-521:2002 International Electrotechnical Vocabulary (IEV) - Part 521: Semiconductor devices and integrated circuits
    IEC 61243-1:2003+AMD1:2009 CSV Live working - Voltage detectors - Part 1: Capacitive type to be used for voltages exceeding 1 kV a.c.
    IEC 60027-2:2005 Letter symbols to be used in electrical technology - Part 2: Telecommunications and electronics
    EN 61850-7-1:2011 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-1: BASIC COMMUNICATION STRUCTURE - PRINCIPLES AND MODELS (IEC 61850-7-1:2011)
    CAN/CSA-C61000-2-2-04 (R2018) Electromagnetic Compatibility (EMC) - Part 2-2: Environment - Compatibility Levels for Low-Frequency Conducted Disturbances and Signalling in Public Low-Voltage Power Supply Systems (Adopted CEI/IEC 61000-2-2:2002, second edition, 2002-03, with Canadian deviations) | Compatibilité électromagnétique (CEM) - Partie 2-2: Environnement - Niveaux de compatibilité pour les perturbations conduites à basse fréquence et la transmission des signaux sur les réseaux publics d\'alimentation basse tension (norme CEI/IEC 61000-2-2:2002 adoptée, deuxième édition, 2002-03, avec exigences propres au Canada)
    PREN 1330-1 : DRAFT 2014 NON-DESTRUCTIVE TESTING - TERMINOLOGY - PART 1: LIST OF GENERAL TERMS
    CEI EN 60027-4 : 2008 LETTER SYMBOLS TO BE USED IN ELECTRICAL TECHNOLOGY - PART 4: ROTATING ELECTRICAL MACHINES
    PD IEC/TR 61000-3-14:2011 Electromagnetic compatibility (EMC) Assessment of emission limits for harmonics, interharmonics, voltage fluctuations and unbalance for the connection of disturbing installations to LV power systems
    CEI EN 61850-7-1 : 2012 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-1: BASIC COMMUNICATION STRUCTURE - PRINCIPLES AND MODELS
    BS EN 61243-1 : 2005 LIVE WORKING - VOLTAGE DETECTORS - PART 1: CAPACITIVE TYPE TO BE USED FOR VOLTAGES EXCEEDING 1 KV A.C.
    UNE-IEC 60050-351:2010 International Electrotechnical Vocabulary (IEV) - Part 351: Control technology
    BS EN 60646:1999 Test methods for crucible induction furnaces
    06/30156472 DC : DRAFT SEP 2006 BS EN 60146-1-1 - SEMICONDUCTOR CONVERTERS - GENERAL REQUIREMENTS AND LINE COMMUTATED CONVERTERS - PART 1-1: SPECIFICATION OF BASIC REQUIREMENTS
    BS EN 60027-6:2007 Letter symbols to be used in electrical technology Control technology
    07/30170224 DC : DRAFT AUG 2007 BS EN 61230 - LIVE WORKING - PORTABLE EQUIPMENT FOR EARTHING OR EARTHING AND SHORT-CIRCUITING
    NFC 01 351 : 2007 INTERNATIONAL ELECTROTECHNICAL VOCABULARY - PART 351: CONTROL TECHNOLOGY
    CSA C61000-3-13 : 2009 : R2014 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 3-13: LIMITS - ASSESSMENT OF EMISSION LIMITS FOR THE CONNECTION OF UNBALANCED INSTALLATIONS TO MV, HV AND EHV POWER SYSTEMS
    NF EN 60027-2 : 2007 LETTER SYMBOLS TO BE USED IN ELECTRICAL TECHNOLOGY - PART 2: TELECOMMUNICATIONS AND ELECTRONICS
    CSA C61000-3-13 :2009 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 3-13: LIMITS - ASSESSMENT OF EMISSION LIMITS FOR THE CONNECTION OF UNBALANCED INSTALLATIONS TO MV, HV AND EHV POWER SYSTEMS
    IEC TR 61000-3-13:2008 Electromagnetic compatibility (EMC) - Part 3-13: Limits - Assessment of emission limits for the connection of unbalanced installations to MV, HV and EHV power systems
    I.S. EN 60146-2:2003 SEMICONDUCTOR CONVERTERS - PART 2: SELF-COMMUTATED SEMICONDUCTOR CONVERTERS INCLUDING DIRECT D.C. CONVERTERS
    IEC PAS 60027-6:2004 Letter symbols to be used in electrical technology - Control technology
    NFC 01 141 : 2004 ELECTROTECHNICAL VOCABULARY - PART 141: POLYPHASE SYSTEMS AND CIRCUITS
    NFC 01 131 : 2002 AMD 2 2014 INTERNATIONAL ELECTROTECHNICAL VOCABULARY - PART 131: CIRCUIT THEORY
    I.S. EN 60646:1999 TEST METHODS FOR CRUCIBLE INDUCTION FURNACES
    CEI EN 62310-1 : 2006 STATIC TRANSFER SYSTEMS (STS) - PART 1: GENERAL AND SAFETY REQUIREMENTS
    CSA CEI/IEC 61000.4.30 : 2004 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-30: TESTING AND MEASUREMENT TECHNIQUES - POWER QUALITY MEASUREMENT METHODS
    CEI EN 60146-1-1 : 2013 SEMICONDUCTOR CONVERTERS - GENERAL REQUIREMENTS AND LINE COMMUTATED CONVERTERS - PART 1-1: SPECIFICATION OF BASIC REQUIREMENTS
    IEC 61800-3:2017 Adjustable speed electrical power drive systems - Part 3: EMC requirements and specific test methods
    IEC 60050-151:2001 International Electrotechnical Vocabulary (IEV) - Part 151: Electrical and magnetic devices
    IEC 61000-2-2:2002+AMD1:2017 CSV Electromagnetic compatibility (EMC) - Part 2-2: Environment - Compatibility levels for low-frequency conducted disturbances and signalling in public low-voltage power supply systems
    I.S. EN 61243-1:2005 LIVE WORKING - VOLTAGE DETECTORS - PART 1: CAPACITIVE TYPE TO BE USED FOR VOLTAGES EXCEEDING 1 KV A.C.
    I.S. EN 61230:2008 LIVE WORKING - PORTABLE EQUIPMENT FOR EARTHING OR EARTHING AND SHORT-CIRCUITING
    I.S. EN 61850-7-1:2011 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-1: BASIC COMMUNICATION STRUCTURE - PRINCIPLES AND MODELS (IEC 61850-7-1:2011 (EQV))
    I.S. EN 62020:1999 ELECTRICAL ACCESSORIES - RESIDUAL CURRENT MONITORS FOR HOUSEHOLD AND SIMILAR USES (RCMS)
    IEC TR 61000-3-14:2011 Electromagnetic compatibility (EMC) - Part 3-14: Assessment of emission limits for harmonics, interharmonics, voltage fluctuations and unbalance for the connection of disturbing installations to LV power systems
    IEC 60050-141:2004 International Electrotechnical Vocabulary (IEV) - Part 141: Polyphase systems and circuits
    BS EN 1330-1:2014 Non destructive testing. Terminology List of general terms
    UNE-EN 61009-1:2013 Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBOs) - Part 1: General rules
    IEC 60027-4:2006 Letter symbols to be used in electrical technology - Part 4: Rotating electric machines
    IEC 61850-7-1:2011 Communication networks and systems for power utility automation - Part 7-1: Basic communication structure - Principles and models
    IEC 60146-2:1999 Semiconductor converters - Part 2: Self-commutated semiconductor converters including direct d.c. converters
    IEC 60646:1992 Test methods for crucible induction furnaces
    IEC 60146-1-1:2009 Semiconductor converters - General requirements and line commutated converters - Part 1-1: Specification of basic requirements
    08/30182527 DC : DRAFT MAY 2008 BS EN 50122-1 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRICAL SAFETY, EARTHING AND BONDING - PART 1: PROTECTIVE PROVISIONS AGAINST ELECTRIC SHOCK
    IEC 61000-2-4:2002 Electromagnetic compatibility (EMC) - Part 2-4: Environment - Compatibility levels in industrial plants for low-frequency conducted disturbances
    IEC 61000-2-12:2003 Electromagnetic compatibility (EMC) - Part 2-12: Environment - Compatibility levels for low-frequency conducted disturbances and signalling in public medium-voltage power supply systems
    IEC TS 62282-1:2013 Fuel cell technologies - Part 1: Terminology
    08/30160532 DC : DRAFT MAY 2008 BS EN 50122-1 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRICAL SAFETY, EARTHING AND BONDING - PART 1: PROTECTIVE PROVISIONS AGAINST ELECTRIC SHOCK
    BS EN 61009-1 : 2012 RESIDUAL CURRENT OPERATED CIRCUIT-BREAKERS WITH INTEGRAL OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR USES (RCBOS) - PART 1: GENERAL RULES
    IEC 60027-6:2006 Letter symbols to be used in electrical technology - Part 6: Control technology
    BS EN 50122-1 : 2011 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRICAL SAFETY, EARTHING AND THE RETURN CIRCUIT - PART 1: PROTECTIVE PROVISIONS AGAINST ELECTRIC SHOCK
    EN 61009-1:2012/A12:2016 RESIDUAL CURRENT OPERATED CIRCUIT-BREAKERS WITH INTEGRAL OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR USES (RCBOS) - PART 1: GENERAL RULES
    EN 60027-4:2007 Letter symbols to be used in electrical technology - Part 4: Rotating electrical machines
    EN 60027-6:2007 Letter symbols to be used in elecrical technology - Part 6: Control technology
    EN 1330-1:2014 NON DESTRUCTIVE TESTING - TERMINOLOGY - PART 1: LIST OF GENERAL TERMS
    IEC TS 61850-2:2003 Communication networks and systems in substations - Part 2: Glossary
    PD IEC/TS 62282-1:2013 Fuel cell technologies Terminology
    CSA C61000-3-14:15 (R2019) Electromagnetic compatibility (EMC) — Part 3-14: Assessment of emission limits for harmonics, interharmonics, voltage fluctuations and unbalance for the connection of disturbing installations to LV power systems (Adopted IEC/TR 61000-3-14:2011, first edition, 2011-10, with Canadian deviations)
    CSA C61000.2.12 : 2004 : R2014 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 2-12: ENVIRONMENT - COMPATIBILITY LEVELS FOR LOW-FREQUENCY CONDUCTED DISTURBANCES AND SIGNALLING IN PUBLIC MEDIUM-VOLTAGE POWER SUPPLY SYSTEMS
    EN 62020:1998/A1:2005 ELECTRICAL ACCESSORIES - RESIDUAL CURRENT MONITORS FOR HOUSEHOLD AND SIMILAR USES (RCMS)
    BS IEC 61501:1998 Nuclear reactor instrumentation. Wide range neutron fluence rate meter. Mean square voltage method
    UNE-IEC/TS 62282-1:2013 Fuel cell technologies - Part 1: Terminology
    CSA C61000.2.2 : 2004 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 2-2: ENVIRONMENT - COMPATIBILITY LEVELS FOR LOW-FREQUENCY CONDUCTED DISTURBANCES AND SIGNALLING IN PUBLIC LOW-VOLTAGE POWER SUPPLY SYSTEMS
    NF EN 61000-2-4 : 2003 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 2-4: ENVIRONMENT - COMPATIBILITY LEVELS IN INDUSTRIAL PLANTS FOR LOW-FREQUENCY CONDUCTED DISTURBANCES
    BS EN 62020:1999 Electrical accessories. Residual current monitors for household and similar uses (RCMs)
    UNE-EN 60027-4:2011 Letter symbols to be used in electrical technology -- Part 4: Rotating electric machines
    BS EN 60146-1-1:2010 Semiconductor converters. General requirements and line commutated converters Specification of basic requirements
    CSA C61000-4-30 : 2010 : R2014 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-30: TESTING AND MEASUREMENT TECHNIQUES - POWER QUALITY MEASUREMENT METHODS
    CEI EN 61000-2-2 : 2003 COMPATIBILITA ELETTROMAGNETICA (EMC) - PARTE 2-2: AMBIENTE - LIVELLI DI COMPATIBILITA PER I DISTURBI CONDOTTI IN BASSA FREQUENZA E LA TRASMISSIONE DEI SEGNALI SULLE RETI PUBBLICHE DI ALIMENTAZIONE A BASSA TENSIONE
    UNE-EN 61230:2011 Live working - Portable equipment for earthing or earthing and short-circuiting
    I.S. EN 61000-2-4:2002 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 2-4: ENVIRONMENT - COMPATIBILITY LEVELS IN INDUSTRIAL PLANTS FOR LOW-FREQUENCY CONDUCTED DISTURBANCES
    I.S. EN 61000-2-2:2002 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 2-2: ENVIRONMENT - COMPATIBILITY LEVELS FOR LOW-FREQUENCY CONDUCTED DISTURBANCES AND SIGNALLING IN PUBLIC LOW-VOLTAGE POWER SUPPLY SYSTEMS
    IEC 61009-1:2010+AMD1:2012+AMD2:2013 CSV Residual current operated circuit-breakers with integral overcurrentprotection for household and similar uses (RCBOs) - Part 1: General rules
    I.S. EN 60027-4:2007 LETTER SYMBOLS TO BE USED IN ELECTRIC TECHNOLOGY - PART 4: ROTATING ELECTRIC MACHINES
    I.S. EN 61009-1:2012 RESIDUAL CURRENT OPERATED CIRCUIT-BREAKERS WITH INTEGRAL OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR USES (RCBOS) - PART 1: GENERAL RULES
    IEC TR 61967-4-1:2005 Integrated circuits - Measurement of electromagnetic emissions, 150 kHz to 1 GHz - Part 4-1: Measurement of conducted emissions - 1 Ω/150 Ω direct coupling method - Application guidance to IEC 61967-4
    EN 61800-3 : 2004 AMD 1 2012 ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS - PART 3: EMC REQUIREMENTS AND SPECIFIC TEST METHODS (IEC 61800-3:2004/A1:2011)
    UNE-EN 1330-1:2015 Non destructive testing - Terminology - Part 1: List of general terms
    12/30251569 DC BS IEC 62128-1. Railway applications. Fixed installations. Electrical safety, earthing and the return circuit. Part 1. Protective provisions against electric shock
    IEC 62020:1998+AMD1:2003 CSV Electrical accessories - Residual current monitors for household and similar uses (RCMs)
    OVE/ONORM EN 62020 : AMD 1 2006 ELECTRICAL ACCESSORIES - RESIDUAL CURRENT MONITORS FOR HOUSEHOLD AND SIMILAR USES (RCMS)
    EN 60146-1-1:2010 Semiconductor converters - General requirements and line commutated converters - Part 1-1: Specification of basic requirements
    EN 62310-1:2005 Static transfer systems (STS) - Part 1: General and safety requirements
    EN 60139:2001 Preparation of outline drawings for cathode-ray tubes, their components, connections and gauges
    EN 60146-2:2000 Semiconductor converters - Part 2: Self-commutated semiconductor converters including direct d.c. converters
    EN 50122-1:2011/A4:2017 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRICAL SAFETY, EARTHING AND THE RETURN CIRCUIT - PART 1: PROTECTIVE PROVISIONS AGAINST ELECTRIC SHOCK
    EN 60646:1998 Test methods for crucible induction furnaces

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO/IEC 2382-1:1993 Information technology Vocabulary Part 1: Fundamental terms
    IEC 60050-702:1992 International Electrotechnical Vocabulary (IEV) - Part 702: Oscillations, signals and related devices
    ISO 31-11:1992 Quantities and units Part 11: Mathematical signs and symbols for use in the physical sciences and technology
    IEC 60027-1:1992 Letters symbols to be used in electrical technology - Part 1: General
    IEC 60050-701:1988 International Electrotechnical Vocabulary (IEV) - Part 701: Telecommunications, channels and networks
    IEC 60050-705:1995 International Electrotechnical Vocabulary (IEV) - Part 705: Radio wave propagation
    ISO 3534-1:2006 Statistics — Vocabulary and symbols — Part 1: General statistical terms and terms used in probability
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