• IEC 60071-2:1996

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Insulation co-ordination - Part 2: Application guide

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

    Superseded date:  31-12-2021

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

    Published date:  19-12-1996

    Publisher:  International Electrotechnical Committee

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    Abstract - (Show below) - (Hide below)

    IEC 60071-2:1996 gives guidance for the determination of the rated withstand voltages for ranges I and II of IEC 60071-1 and justifies the association of these rated values with the standardized highest voltages for equipment. It covers phase-to-phase, phase-to-earth and longitudinal insulation of three-phase systems with nominal voltages above 1kV. It has the status of a horizontal standard in accordance with IEC Guide 108.

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

    Committee TC 99
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Superseded
    Superseded By
    Supersedes

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

    PREN 50341-1 : DRAFT 2012 OVERHEAD ELECTRICAL LINES EXCEEDING AC 1 KV - PART 1: GENERAL REQUIREMENTS - COMMON SPECIFICATIONS
    01/206938 DC : DRAFT OCT 2001 IEC 60255-27 ED.1.0 - MEASURING RELAYS AND EQUIPMENT - PART 27: PRODUCT SAFETY REQUIREMENTS FOR MEASURING RELAYS AND PROTECTION EQUIPMENT
    15/30265353 DC : 0 BS EN 62271-1 ED 2 - HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: COMMON SPECIFICATIONS FOR ALTERNATING CURRENT SWITCHGEAR AND CONTROLGEAR
    BS EN 50110-1:2013 Operation of electrical installations General requirements
    UNE-EN 50124-1:2017 Railway applications - Insulation coordination - Part 1: Basic requirements - Clearances and creepage distances for all electrical and electronic equipment
    BS IEC 61865 : 2001 OVERHEAD LINES - CALCULATION OF THE ELECTRICAL COMPONENT OF DISTANCE BETWEEN LIVE PARTS AND OBSTACLES - METHOD OF CALCULATION
    BS EN 62271-109 : 2009 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 109: ALTERNATING-CURRENT SERIES CAPACITOR BY-PASS SWITCHES
    10/30210015 DC : 0 BS EN 60099-5 - SURGE ARRESTERS - SELECTION AND APPLICATION RECOMMENDATIONS
    BS EN 60099-5 : 2013 SURGE ARRESTERS - PART 5: SELECTION AND APPLICATION RECOMMENDATIONS
    VDE 0441-5 : 2002 COMPOSITE STRING INSULATOR UNITS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE GREATER THAN 1 KV - DIMENSIONAL AND ELECTRICAL CHARACTERISTICS
    16/30340451 DC : DRAFT APR 2016 BS EN 60099-5 - SURGE ARRESTERS - PART 5: SELECTION AND APPLICATION RECOMMENDATIONS
    NBR IEC 60529 : 2017 DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE)
    BS EN 61472 : 2013 LIVE WORKING - MINIMUM APPROACH DISTANCES FOR A.C. SYSTEMS IN THE VOLTAGE RANGE 72,5 KV TO 800 KV - A METHOD OF CALCULATION
    BS EN 60945 : 2002 MARITIME NAVIGATION AND RADIOCOMMUNICATION EQUIPMENT AND SYSTEMS - GENERAL REQUIREMENTS - METHODS OF TESTING AND REQUIRED TEST RESULTS
    CEI EN 60044-8 : 2004 INSTRUMENT TRANSFORMERS - PART 8: ELECTRONIC CURRENT TRASFORMERS
    I.S. EN 61869-1:2009 INSTRUMENT TRANSFORMERS - PART 1: GENERAL REQUIREMENTS
    BS EN 60071-5:2015 Insulation co-ordination Procedures for high-voltage direct current (HVDC) converter stations
    I.S. EN 60204-11:2000 SAFETY OF MACHINERY - ELECTRICAL EQUIPMENT OF MACHINES PART 11: REQUIREMENTS FOR HV EQUIPMENT FOR VOLTAGES ABOVE 1000 V A.C. OR 1500 V D.C. AND NOT EXCEEDING 36 KV
    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
    I.S. EN 62252:2004 MARITIME NAVIGATION AND RADIOCOMMUNICATION EQUIPMENT AND SYSTEMS - RADAR FOR CRAFT NOT IN COMPLIANCE WITH IMO SOLAS CHAPTER 5 - PERFORMANCE REQUIREMENTS, METHODS OF TEST AND REQUIRED TEST RESULTS
    BS EN 61869-1 : 2009 INSTRUMENT TRANSFORMERS - PART 1: GENERAL REQUIREMENTS
    CEI 18-66 : 2013 ELECTRICAL INSTALLATIONS IN SHIPS - PART 509: OPERATION OF ELECTRICAL INSTALLATIONS
    BIS IS/IEC 60071-1 : 2006 INSULATION CO-ORDINATION - PART 1: DEFINITIONS, PRINCIPLES AND RULES
    CEI 32-14 : 1998 HIGH-VOLTAGE FUSES - PART 2: EXPULSION FUSES
    03/303496 DC : DRAFT MAR 2003 IEC 62252 ED. 1 - MARITIME NAVIGATION AND RADIOCOMMUNICATION EQUIPMENT AND SYSTEMS - RADAR FOR CRAFT NOT IN COMPLIANCE WITH IMO SOLAS - CHAPTER 5: PERFORMANCE REQUIREMENTS METHODS OF TEST AND REQUIRED TEST RESULTS
    CEI EN 61400-24 : 2011 WIND TURBINES - PART 24: LIGHTNING PROTECTION
    12/30260570 DC : 0 BS EN 50341-1 - OVERHEAD ELECTRICAL LINES EXCEEDING AC 1 KV - PART 1: GENERAL REQUIREMENTS - COMMON SPECIFICATIONS
    HD 553 : 200S2 CURRENT TRANSFORMERS
    PD IEC/TR 62001-1:2016 (published 2016-05) High-voltage direct current (HVDC) systems. Guidance to the specification and design evaluation of AC filters Overview
    14/30310457 DC : 0 BS EN 60143-1 - SERIES CAPACITORS FOR POWER SYSTEMS - PART 1: GENERAL
    CSA C60871.1 : 2014 SHUNT CAPACITORS FOR A.C. POWER SYSTEMS HAVING A RATED VOLTAGE ABOVE 1000 V - PART 1: GENERAL
    01/203455 DC : DRAFT MAY 2001 IEC 60143-1 ED.4.0 - SERIES CAPACITORS FOR POWER SYSTEMS
    UNE-EN 61400-24:2011 Wind turbines -- Part 24: Lightning protection
    CSA C22.3 No. 61936-1 : 2008 : R2015 POWER INSTALLATIONS EXCEEDING 1 KV A.C. - PART 1: COMMON RULES
    BS IEC 60092-509:2011 Electrical installations in ships Operation of electrical installations
    CEI EN 61071 : 2007 CAPACITORS FOR POWER ELECTRONICS
    BS EN 60143-1:2015 Series capacitors for power systems General
    IEEE C37.60:2012 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 111: AUTOMATIC CIRCUIT RECLOSERS AND FAULT INTERRUPTERS FOR ALTERNATING CURRENT SYSTEMS UP TO 38 KV
    IEEE C57.116 : 2014 GUIDE FOR TRANSFORMERS DIRECTLY CONNECTED TO GENERATORS
    EN 62271-100 : 2009 AMD 2/COR 18 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 100: ALTERNATING-CURRENT CIRCUIT-BREAKERS (IEC 62271-100:2008/A2:2017/COR1:2018)
    07/30167174 DC : 0 BS EN 61869-2 - INSTRUMENT TRANSFORMERS - PART 2: SPECIFIC REQUIREMENT FOR CURRENT TRANSFORMERS
    EN 60143 : 93 AC 94 SERIES CAPACITORS FOR POWER SYSTEMS - GENERAL PERFORMANCE, TESTING AND RATING - SAFETY REQUIREMENTS - GUIDE FOR INSTALLATION
    10/30232718 DC : 0 BS EN 60076-3 - POWER TRANSFORMERS - PART 3: INSULATION LEVELS, DIELECTRIC TESTS AND EXTERNAL CLEARANCES IN AIR
    BS EN 60143-4 : 2010 SERIES CAPACITORS FOR POWER SYSTEMS - PART 4: THYRISTOR CONTROLLED SERIES CAPACITORS
    09/30187488 DC : DRAFT AUG 2009 BS EN 60076-16 - POWER TRANSFORMERS - PART 16: TRANSFORMERS FOR WIND TURBINES APPLICATION
    PD IEC/TR 61000-2-14:2006 (published 2006-01) Electromagnetic compatibility (EMC) Environment. Overvoltages on public electricity distribution networks
    CLC/TR 60919-2 : 2010 PERFORMANCE OF HIGH-VOLTAGE DIRECT CURRENT (HVDC) SYSTEMS WITH LINE-COMMUTATED CONVERTERS - PART 2: FAULTS AND SWITCHING
    IEC 61071 REDLINE : 2ED 2017 CAPACITORS FOR POWER ELECTRONICS
    BS EN 62823:2015 (published 2015-12) Thyristor valves for thyristor controlled series capacitors (TCSC). Electrical testing
    08/30179134 DC : DRAFT MAR 2008 BS EN 60143-4 - SERIES CAPACITORS FOR POWER SYSTEMS - PART 4: THYRISTOR CONTROLLED SERIES CAPACITORS
    S.R. CLC/TR 60919-2:2010 PERFORMANCE OF HIGH-VOLTAGE DIRECT CURRENT (HVDC) SYSTEMS WITH LINE-COMMUTATED CONVERTERS - PART 2: FAULTS AND SWITCHING
    I.S. EN 60726:2003 DRY-TYPE POWER TRANSFORMERS
    BS IEC 60092-503:2007 (published 2007-09) Electrical installations in ships Special features. AC supply systems with voltages in the range of above 1 kV up to and including 15 kV
    CEI EN 61472 : 2014 LIVE WORKING - MINIMUM APPROACH DISTANCES FOR AC SYSTEMS IN THE VOLTAGE RANGE 72,5 KV TO 800 KV - A METHOD OF CALCULATION
    BS EN 50186-1 : 1999 LIVE-LINE WASHING SYSTEMS FOR POWER INSTALLATIONS WITH NOMINAL VOLTAGES ABOVE 1 KV - PART 1: COMMON REQUIREMENTS
    02/210372 DC : DRAFT MAY 2002 IEC 60071-4 TR - INSULATION CO-ORDINATION - PART 4: COMPUTATIONAL GUIDE TO INSULATION CO-ORDINATION AND MODELING OF ELECTRICAL NETWORKS
    08/30191891 DC : DRAFT OCT 2008 BS EN 61936-1 - POWER INSTALLATIONS EXCEEDING 1 KV A.C. - PART 1: COMMON RULES
    12/30263682 DC : 0 BS EN 60871-1 - SHUNT CAPACITORS FOR AC POWER SYSTEMS HAVING A RATED VOLTAGE ABOVE 1000 V - PART 1: GENERAL
    11/30245197 DC : 0 BS EN 60143-2 - SERIES CAPACITORS FOR POWER SYSTEMS - PART 2: PROTECTIVE EQUIPMENTS FOR SERIES CAPACITOR BANKS
    CEI EN 50186-1 : 1999 LIVE-LINE WASHING SYSTEMS FOR POWER INSTALLATIONS WITH NOMINAL VOLTAGES ABOVE 1 KV - PART 1: COMMON REQUIREMENTS
    BS EN 61230 : 2008 LIVE WORKING - PORTABLE EQUIPMENT FOR EARTHING OR EARTHING AND SHORT-CIRCUITING
    BS EN 60143 : 1993 AMD 8725 SERIES CAPACITORS FOR POWER SYSTEMS
    I.S. EN 60143-2:2013 SERIES CAPACITORS FOR POWER SYSTEMS - PART 2: PROTECTIVE EQUIPMENT FOR SERIES CAPACITOR BANKS (IEC 60143-2:2012 (EQV))
    BIS IS/IEC 60529 : 2001(R2009) DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE)
    IEC TR 62001:2009 High-voltage direct current (HVDC) systems - Guidebook to the specification and design evaluation of A.C. filters
    11/30249063 DC : 0 BS EN 61300-2-53 - FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS - BASIC TEST AND MEASUREMENT PROCEDURES - PART 2-53: TEST - DEGREES OF PROTECTION PROVIDED BY FIBRE OPTIC ENCLOSURES (IP CODES 65 AND 67)
    05/30139105 DC : DRAFT SEP 2005 IEC 61800-5-1 ED 2 - ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS - PART 5-1: SAFETY REQUIREMENTS - ELECTRICAL, THERMAL AND ENERGY
    11/30215604 DC : 0 BS IEC 60913 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION OVERHEAD CONTACT LINES
    EN 60168:1994/A2:2000 TESTS ON INDOOR AND OUTDOOR POST INSULATORS OF CERAMIC MATERIAL OR GLASS FOR SYSTEMS WITH NOMINAL VOLTAGES GREATER THAN 1KV
    15/30298489 DC : 0 BS EN 50124-1 - RAILWAY APPLICATIONS - INSULATION COORDINATION - PART 1: BASIC REQUIREMENTS - CLEARANCES AND CREEPAGE DISTANCES FOR ALL ELECTRICAL AND ELECTRONIC EQUIPMENT
    07/30167396 DC : 0 BS EN 61869-4 - INSTRUMENT TRANSFORMERS - PART 4 - SPECIFIC REQUIREMENT FOR COMBINED TRANSFORMERS
    08/30184557 DC : DRAFT JUNE 2008 BS EN 62271-111 - HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 111: PAD-MOUNTED, DRY VAULT, AND SUBMERSIBLE AUTOMATIC CIRCUIT RECLOSERS AND FAULT INTERRUPTERS FOR ALTERNATING CURRENT SYSTEMS UP TO 38 KV
    13/30269681 DC : 0 BS EN 62823 - THYRISTOR VALVES FOR THYRISTOR CONTROLLED SERIES CAPACITORS (TCSC) - ELECTRICAL TESTING
    CEI EN 60076-3 : 2015 POWER TRANSFORMERS - PART 3: INSULATION LEVELS, DIELECTRIC TESTS AND EXTERNAL CLEARANCES IN AIR
    BS EN 60168 : 1995 TESTS ON INDOOR AND OUTDOOR POST INSULATORS OF CERAMIC MATERIAL OR GLASS FOR SYSTEMS WITH NOMINAL VOLTAGES GREATER THAN 1 KV
    IEEE DRAFT 1313.1 : D11 MAY 95 INSULATION COORDINATION - DEFINITIONS, PRINCIPLES AND RULES
    96/211424 DC : DRAFT SEP 1996
    IEC 61865:2001 OVERHEAD LINES - CALCULATION OF THE ELECTRICAL COMPONENT OF DISTANCE BETWEEN LIVE PARTS AND OBSTACLES - METHOD OF CALCULATION
    BS EN 60076-16:2011 (published 2011-11) Power transformers Transformers for wind turbines applications
    BS EN 61071 : 2007 CAPACITORS FOR POWER ELECTRONICS
    CEI CLC/TR 50488 : 2007 RAILWAY APPLICATIONS - SAFETY MEASURES FOR PERSONNEL WORKING NEAR OVERHEAD CONTACT LINES
    BS 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
    BS 7626(1993) : 1993 SPECIFICATION FOR CURRENT TRANSFORMERS
    BS EN 62252 : 2004
    IEC TR 62001-1:2016 High-voltage direct current (HVDC) systems - Guidance to the specification and design evaluation of AC filters - Part 1: Overview
    CEI CLC/TR 60919-2 : 2013 PERFORMANCE OF HIGH-VOLTAGE DIRECT CURRENT (HVDC) SYSTEMS WITH LINE-COMMUTATED CONVERTERS - PART 2: FAULTS AND SWITCHING
    17/30368308 DC : 0 BS EN 62271-109 - HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 109: ALTERNATING-CURRENT SERIES CAPACITOR BY-PASS SWITCHES
    BS EN 60871-1 : 2014 SHUNT CAPACITORS FOR A.C. POWER SYSTEMS HAVING A RATED VOLTAGE ABOVE 1000 V - PART 1: GENERAL
    IEEE 1313.1 : 1996 INSULATION COORDINATION - DEFINITIONS, PRINCIPLES AND RULES (REVISION AND REDESIGNATION OF IEEE STD 1313-1993)
    PD IEC/TR 62001-4:2016 High-voltage direct current (HVDC) systems. Guidance to the specification and design evaluation of AC filters Equipment
    13/30281408 DC : 0 BS EN 61869-10 - INSTRUMENT TRANSFORMERS - PART 10: ADDITIONAL REQUIREMENTS FOR LOW-POWER, STAND-ALONE CURRENT SENSORS
    UNE-EN 60076-16:2012 Power transformers - Part 16: Transformers for wind turbines applications
    02/205451 DC : DRAFT MAY 2002 IEC 61472. ED.2.0 - LIVE WORKING - MINIMUM APPROACH DISTANCES FOR A.C. SYSTEM - METHOD OF CALCULATION
    CSA IEC 61400-24 : 2012 : R2017 WIND TURBINES - PART 24: LIGHTNING PROTECTION
    NF EN 60071-5 : 2015 INSULATION CO-ORDINATION - PART 5: PROCEDURES FOR HIGH-VOLTAGE DIRECT CURRENT (HVDC) CONVERTER STATIONS
    PD IEC/TR 60071-4:2004 Insulation co-ordination Computational guide to insulation co-ordination and modelling of electrical networks
    BS IEC/IEEE 62271-37-013:2015 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - ALTERNATING-CURRENT GENERATOR CIRCUIT-BREAKERS
    BS EN 50124-1:2017 RAILWAY APPLICATIONS - INSULATION COORDINATION - PART 1: BASIC REQUIREMENTS - CLEARANCES AND CREEPAGE DISTANCES FOR ALL ELECTRICAL AND ELECTRONIC EQUIPMENT
    07/30174621 DC : DRAFT DEC 2007 BS EN 62271-109 AMD1 - HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 109: ALTERNATING CURRENT SERIES CAPACITOR BYPASS SWITCHES
    CSA IEC 61400-24:2012 WIND TURBINES - PART 24: LIGHTNING PROTECTION
    BS EN 60529:1992+A2:2013 DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE)
    IEC TR 60919-2:2008+AMD1:2015 CSV Performance of high-voltage direct current (HVDC) systems withline-commutated converters - Part 2: Faults and switching
    BS EN 60099-9 : 2014 SURGE ARRESTERS - PART 9: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR HVDC CONVERTER STATIONS
    EN 60529:1991/AC:2016-12 DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015)
    NF EN 50341-1 : 2015 OVERHEAD ELECTRICAL LINES EXCEEDING AC 1 KV - PART 1: GENERAL REQUIREMENTS - COMMON SPECIFICATIONS
    01/200684 DC : DRAFT FEB 2001
    IEEE DRAFT C62.22 : D8 2005 GUIDE FOR THE APPLICATION OF METAL-OXIDE SURGE ARRESTERS FOR ALTERNATING-CURRENT SYSTEMS
    BS PD IEC TR 63042-100 : 2016 UHV AC TRANSMISSION SYSTEMS - PART 100: GENERAL INFORMATION
    14/30257408 DC : 0 BS IEC/IEEE 62271-37-013 ED 1.0 - HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 37-013: ALTERNATING-CURRENT GENERATOR CIRCUIT-BREAKERS
    07/30162245 DC : 0 BS EN 60092-XXX - ELECTRICAL INSTALLATIONS IN SHIPS - PART XXX - OPERATION OF ELECTRICAL INSTALLATIONS
    NF EN 60529 : 92 AMD 2 2014 DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE)
    BS EN 60071-1 : 2006 INSULATION CO-ORDINATION - PART 1: DEFINITIONS, PRINCIPLES AND RULES
    BS PD IEC TR 61278 : 1997 LIVE WORKING - GUIDELINES FOR DIELECTRIC TESTING OF TOOLS AND EQUIPMENT
    07/30170224 DC : DRAFT AUG 2007 BS EN 61230 - LIVE WORKING - PORTABLE EQUIPMENT FOR EARTHING OR EARTHING AND SHORT-CIRCUITING
    11/30252173 DC : 0 BS EN 60071-5 - INSULATION CO-ORDINATION - PART 5: PROCEDURES FOR HIGH-VOLTAGE DIRECT CURRENT (HVDC) CONVERTER STATIONS
    IEC TR 61000-2-14:2006 Electromagnetic compatibility (EMC) - Part 2-14: Environment - Overvoltages on public electricity distribution networks
    05/30134428 DC : DRAFT JUN 2005
    04/30111859 DC : 0 IEC 62271-1 - HIGH-VOLTAGE SWITCHGEAR AND CONTROL GEAR - PART 1: COMMON SPECIFICATIONS
    PREN 50124-1 : DRAFT 2015 RAILWAY APPLICATIONS - INSULATION COORDINATION - PART 1: BASIC REQUIREMENTS - CLEARANCES AND CREEPAGE DISTANCES FOR ALL ELECTRICAL AND ELECTRONIC EQUIPMENT
    98/232755 DC : DRAFT DEC 1998 IEC 61936-1 - POWER INSTALLATIONS EXCEEDING 1 KV A.C. - PART 1: COMMON RULES
    BS 5311(1996) : 1996 HIGH-VOLTAGE ALTERNATING-CURRENT CIRCUIT-BREAKERS
    NF EN 61071 : 2007 CAPACITORS FOR POWER ELECTRONICS
    DD ENV 50196:1995 LIVE WORKING - REQUIRED INSTALLATION LEVEL AND RELATED AIR DISTANCES - CALCULATION METHOD
    BS PD IEC TR 62543 : 2011 HIGH-VOLTAGE DIRECT CURRENT (HVDC) POWER TRANSMISSION USING VOLTAGE SOURCED CONVERTERS (VSC)
    BS EN 60143-2:2013 Series capacitors for power systems Protective equipment for series capacitor banks
    UNE-EN 60071-5:2015 Insulation co-ordination - Part 5: Procedures for high-voltage direct current (HVDC) converter stations
    I.S. EN 62271-100:2009 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 100: ALTERNATING-CURRENT CIRCUIT-BREAKERS
    BS 6581(1995) : 1995 COMMON CLAUSES FOR HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR STANDARDS
    BS EN 61400-24 : 2010 WIND TURBINES - PART 24: LIGHTNING PROTECTION
    CEI EN 60383-2 : 1996 INSULATORS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE ABOVE 1000 V - PART 2: INSULATOR STRINGS AND INSULATOR SETS FOR A.C. SYSTEMS - DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA
    CEI EN 62252 : 2005 MARITIME NAVIGATION AND RADIOCOMMUNICATION EQUIPMENT AND SYSTEMS - RADAR FOR CRAFT NOT IN COMPLIANCE WITH IMO SOLAS CHAPTER V - PERFORMANCE REQUIREMENTS, METHODS OF TEST AND REQUIRED TEST RESULTS
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    09/30190333 DC : 0 BS EN 61400-24 - WIND TURBINES - PART 24: LIGHTNING PROTECTION
    BS EN 60146-1-1 : 2010 SEMICONDUCTOR CONVERTERS - GENERAL REQUIREMENTS AND LINE COMMUTATED CONVERTERS - PART 1-1: SPECIFICATION OF BASIC REQUIREMENTS
    S.R. CLC/TR 50488:2007 RAILWAY APPLICATIONS - SAFETY MEASURES FOR THE PERSONNEL WORKING ON OR NEAR OVERHEAD CONTACT LINES
    I.S. EN 61140:2016 PROTECTION AGAINST ELECTRIC SHOCK - COMMON ASPECTS FOR INSTALLATION AND EQUIPMENT
    BS EN 60204-11 : 2001 SAFETY OF MACHINERY - ELECTRICAL EQUIPMENT OF MACHINES - PART 11: REQUIREMENTS FOR HV EQUIPMENT FOR VOLTAGES ABOVE 1000 V A.C. OR 1500 V D.C. AND NOT EXCEEDING 36 KV
    IEC TR 60071-4:2004 Insulation co-ordination - Part 4: Computational guide to insulation co-ordination and modelling of electrical networks
    IEC TR 62543:2011+AMD1:2013 CSV High-voltage direct current (HVDC) power transmission using voltage sourced converters (VSC)
    CEI EN 60076-16 : 2012 POWER TRANSFORMERS - PART 16: TRANSFORMERS FOR WIND TURBINES APPLICATIONS
    CEI EN 60945 : 2003 MARITIME NAVIGATION AND RADIOCOMMUNICATION EQUIPMENT AND SYSTEMS - GENERAL REQUIREMENTS - METHODS OF TESTING AND REQUIRED TEST RESULTS
    IEEE 1726 : 2013 GUIDE FOR THE FUNCTIONAL SPECIFICATION OF FIXED-SERIES CAPACITOR BANKS FOR TRANSMISSION SYSTEM APPLICATIONS
    NBR IEC 62271-100 : 2006 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 100: HIGH-VOLTAGE ALTERNATING-CURRENT CIRCUIT-BREAKERS
    I.S. EN 60044-8:2002 INSTRUMENT TRANSFORMERS - PART 8: ELECTRONIC CURRENT TRANSFORMERS
    I.S. EN 60529:1993 DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE)
    NF EN 61936-1 : 2014 AMD 1 2014 POWER INSTALLATIONS EXCEEDING 1 KV A.C. - PART 1: COMMON RULES
    IEEE C57.159:2016 IEEE GUIDE ON TRANSFORMERS FOR APPLICATION IN DISTRIBUTED PHOTOVOLTAIC (DPV) POWER GENERATION SYSTEMS
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    BS EN 62271-100 : 2009 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 100: ALTERNATING-CURRENT CIRCUIT-BREAKERS (IEC 62271-100:2008)
    IEC 61936-1:2010+AMD1:2014 CSV Power installations exceeding 1 kV a.c. - Part 1: Common rules
    CEI EN 60143-2 : 2014 SERIES CAPACITORS FOR POWER SYSTEMS - PART 2: PROTECTIVE EQUIPMENT FOR SERIES CAPACITOR BANKS
    CSA C60044-8 :2007 INSTRUMENT TRANSFORMERS - PART 8: ELECTRONIC CURRENT TRANSFORMERS
    CSA C60044-8 : 2007 : R2011 INSTRUMENT TRANSFORMERS - PART 8: ELECTRONIC CURRENT TRANSFORMERS
    IEC 60092-509:2011 Electrical installations in ships - Part 509: Operation of electrical installations
    IEEE C37.100.1 : 2007 COMMON REQUIREMENTS FOR HIGH VOLTAGE POWER SWITCHGEAR RATED ABOVE 1000 V
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    NF EN 60143-4 : 2011 SERIES CAPACITORS FOR POWER SYSTEMS - PART 4: THYRISTOR CONTROLLED SERIES CAPACITORS
    CSA C60044-8 : 2007 : R2016 INSTRUMENT TRANSFORMERS - PART 8: ELECTRONIC CURRENT TRANSFORMERS
    BS EN 61466-2 : 1999 COMPOSITE STRING INSULATOR UNITS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE GREATER THAN 1 KV - DIMENSIONAL AND ELECTRICAL CHARACTERISTICS
    BS EN 60076-3 : 2013 POWER TRANSFORMERS - PART 3: INSULATION LEVELS, DIELECTRIC TESTS AND EXTERNAL CLEARANCES IN AIR
    CEI EN 61869-1 : 2010 INSTRUMENT TRANSFORMERS - PART 1: GENERAL REQUIREMENTS
    I.S. EN 62823:2015 THYRISTOR VALVES FOR THYRISTOR CONTROLLED SERIES CAPACITORS (TCSC) - ELECTRICAL TESTING
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    I.S. EN 61466-2:1999 COMPOSITE STRING INSULATOR UNITS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE GREATER THAN 1 KV - PART 2: DIMENSIONAL AND ELECTRICAL CHARACTERISTICS
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    IEEE 1898 : 2016 HIGH-VOLTAGE DIRECT-CURRENT (HVDC) COMPOSITE POST INSULATORS
    I.S. EN 60694:1999 COMMON SPECIFICATIONS FOR HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR STANDARDS
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    CSA C22.3 No. 61936-1 : 2008 POWER INSTALLATIONS EXCEEDING 1 KV A.C. - PART 1: COMMON RULES
    I.S. EN 60143-1:2015 SERIES CAPACITORS FOR POWER SYSTEMS - PART 1: GENERAL
    I.S. EN 60099-9:2014 SURGE ARRESTERS - PART 9: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR HVDC CONVERTER STATIONS
    I.S. HD 597:2003 COUPLING CAPACITORS AND CAPACITOR DIVIDERS
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    NBR IEC 60694 : 2006 COMMON SPECIFICATIONS FOR HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR STANDARDS
    BS PD IEC TR 60919-2 : 2008 PERFORMANCE OF HIGH-VOLTAGE DIRECT CURRENT (HVDC) SYSTEMS WITH LINE-COMMUTATED CONVERTERS - PART 2: FAULTS AND SWITCHING
    EN 62271-1:2017 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: COMMON SPECIFICATIONS FOR ALTERNATING CURRENT SWITCHGEAR AND CONTROLGEAR (IEC 62271-1:2017)
    BS EN 50341-1 : 2012 OVERHEAD ELECTRICAL LINES EXCEEDING AC 1 KV - PART 1: GENERAL REQUIREMENTS - COMMON SPECIFICATIONS
    I.S. EN 60071-5:2015 INSULATION CO-ORDINATION - PART 5: PROCEDURES FOR HIGH-VOLTAGE DIRECT CURRENT (HVDC) CONVERTER STATIONS
    CEI EN 60099-9 : 2015 SURGE ARRESTERS - PART 9: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR HVDC CONVERTER STATIONS
    BS EN 60099-4 : 2014 SURGE ARRESTERS - PART 4: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR A.C. SYSTEMS
    IEC 60092-503:2007 Electrical installations in ships - Part 503: Special features - AC supply systems with voltages in the range of above 1 kV up to and including 15 kV
    I.S. EN 61400-24:2010 WIND TURBINES - PART 24: LIGHTNING PROTECTION
    IEC TR 62271-306:2012 High-voltage switchgear and controlgear - Part 306: Guide to IEC 62271-100, IEC 62271-1 and other IEC standards related to alternating current circuit-breakers
    CEI EN 60099-5 : 2014 SURGE ARRESTERS - PART 5: SELECTION AND APPLICATION RECOMMENDATIONS
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    UNE-EN 60099-4:2016 Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems
    BS 7625(1993) : 1993 SPECIFICATION FOR VOLTAGE TRANSFORMERS
    I.S. EN 61472:2013 LIVE WORKING - MINIMUM APPROACH DISTANCES FOR A.C SYSTEMS IN THE VOLTAGE RANGE 72,5 KV TO 800 KV - A METHOD OF CALCULATION
    I.S. EN 60099-4:2014 SURGE ARRESTERS - PART 4: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR A.C. SYSTEMS
    CSA C61869-1 : 2014 INSTRUMENT TRANSFORMERS - PART 1: GENERAL REQUIREMENTS
    BIS IS/IEC 62271-1 : 2007 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: COMMON SPECIFICATIONS
    I.S. EN 50341-1:2012 OVERHEAD ELECTRICAL LINES EXCEEDING AC 1 KV - PART 1: GENERAL REQUIREMENTS - COMMON SPECIFICATIONS
    BIS IS/IEC 61400-24 : 2010 WIND TURBINES - PART 24: LIGHTNING PROTECTION
    I.S. EN 60945:2002 MARITIME NAVIGATION AND RADIOCOMMUNICATION EQUIPMENT AND SYSTEMS - GENERAL REQUIREMENTS - METHODS OF TESTING AND REQUIRED TEST RESULTS
    CSA C22.2 No. 60529 : 2016 DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE)
    CEI EN 50341-1 : 2013 OVERHEAD ELECTRICAL LINES EXCEEDING AC 1 KV - PART 1: GENERAL REQUIREMENTS - COMMON SPECIFICATIONS
    NF EN 60099-9 : 2015 SURGE ARRESTERS - PART 9: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR HVDC CONVERTER STATIONS
    CEI EN 60146-1-1 : 2013 SEMICONDUCTOR CONVERTERS - GENERAL REQUIREMENTS AND LINE COMMUTATED CONVERTERS - PART 1-1: SPECIFICATION OF BASIC REQUIREMENTS
    CEI EN 60143-4 : 2012 SERIES CAPACITORS FOR POWER SYSTEMS - PART 4: THYRISTOR CONTROLLED SERIES CAPACITORS
    BIS IS 14786 : 2000(R2015) HIGH-VOLTAGE/LOW-VOLTAGE PREFABRICATED SUBSTATIONS
    UNE-EN 61472:2014 Live working - Minimum approach distances for a.c systems in the voltage range 72,5 kV to 800 kV - A method of calculation
    NF EN 60099-5 : 2017 SURGE ARRESTERS - PART 5: SELECTION AND APPLICATION RECOMMENDATIONS
    EN 61936-1 : 2010 AMD 1 2014 POWER INSTALLATIONS EXCEEDING 1 KV A.C. - PART 1: COMMON RULES (IEC 61936-1:2010/A1:2014)
    EN 50341-1:2012 OVERHEAD ELECTRICAL LINES EXCEEDING AC 1 KV - PART 1: GENERAL REQUIREMENTS - COMMON SPECIFICATIONS
    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 50124-1:2017 RAILWAY APPLICATIONS - INSULATION COORDINATION - PART 1: BASIC REQUIREMENTS - CLEARANCES AND CREEPAGE DISTANCES FOR ALL ELECTRICAL AND ELECTRONIC EQUIPMENT
    I.S. EN 61936-1:2010 POWER INSTALLATIONS EXCEEDING 1 KV A.C. - PART 1: COMMON RULES
    11/30242675 DC : 0 BS EN 60099-4 F2 - SURGE ARRESTERS - PART 4: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR A.C. SYSTEMS
    15/30259978 DC : 0 BS EN 62477-2 - SAFETY REQUIREMENTS FOR POWER ELECTRONIC CONVERTER SYSTEMS AND EQUIPMENT - PART 2: POWER ELECTRONIC CONVERTERS FROM 1000 V A.C. OR 1500 V D.C. UP TO 36 KV A.C. OR 54 KV D.C.
    BS PD IEC TR 62001 : 2009 HIGH-VOLTAGE DIRECT CURRENT (HVDC) SYSTEMS - GUIDEBOOK TO THE SPECIFICATION AND DESIGN EVALUATION OF A.C. FILTERS
    NBR 5356-3 : 2007 ERRATA 2 2014 POWER TRANSFORMERS - PART 3: INSULATION LEVELS DIELECTRIC TESTS AND EXTERNAL CLEARANCES IN AIR
    I.S. EN 61230:2008 LIVE WORKING - PORTABLE EQUIPMENT FOR EARTHING OR EARTHING AND SHORT-CIRCUITING
    CEI EN 60871-1 : 2015 SHUNT CAPACITORS FOR A.C. POWER SYSTEMS HAVING A RATED VOLTAGE ABOVE 1000 V - PART 1: GENERAL
    CLC/TR 50488 : 2006 RAILWAY APPLICATIONS - SAFETY MEASURES FOR THE PERSONNEL WORKING ON OR NEAR OVERHEAD CONTACT LINES
    CEI EN 60099-4 : 2015 SURGE ARRESTERS - PART 4: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR A.C. SYSTEMS
    IEC 60099-5 REDLINE : 3.0 SURGE ARRESTERS - PART 5: SELECTION AND APPLICATION RECOMMENDATIONS
    EN IEC 60099-5 : 2018 SURGE ARRESTERS - PART 5: SELECTION AND APPLICATION RECOMMENDATIONS (IEC 60099-5:2018)
    IEC GUIDE 111:2004 ELECTRICAL HIGH-VOLTAGE EQUIPMENT IN HIGH-VOLTAGE SUBSTATIONS - COMMON RECOMMENDATIONS FOR PRODUCT STANDARDS
    I.S. EN 60871-1:2014 SHUNT CAPACITORS FOR A.C. POWER SYSTEMS HAVING A RATED VOLTAGE ABOVE 1000 V - PART 1: GENERAL
    I.S. EN 60076-3:2013 POWER TRANSFORMERS - PART 3: INSULATION LEVELS, DIELECTRIC TESTS AND EXTERNAL CLEARANCES IN AIR
    CEI EN 50110-1 : 2014 OPERATION OF ELECTRICAL INSTALLATIONS - PART 1: GENERAL REQUIREMENTS
    IEC 62271-111:2012 High-voltage switchgear and controlgear - Part 111: Automatic circuit reclosers and fault interrupters for alternating current systems up to 38 kV
    IEC 61869-1:2007 Instrument transformers - Part 1: General requirements
    I.S. EN 62271-109:2009 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 109: ALTERNATING-CURRENT SERIES CAPACITOR BY-PASS SWITCHES (IEC 62271-109:2008 (EQV))
    IEC 60168:1994+AMD1:1997+AMD2:2000 CSV Tests on indoor and outdoor post insulators of ceramic material or glass for systems with nominal voltages greater than 1000 V
    I.S. EN 50186-1:1999 LIVE-LINE WASHING SYSTEMS FOR POWER INSTALLATIONS WITH NOMINAL VOLTAGES ABOVE 1 KV - PART 1: COMMON REQUIREMENTS
    IEC 61071:2017 Capacitors for power electronics
    IEC TR 62001-4:2016 High-voltage direct current (HVDC) systems - Guidance to the specification and design evaluation of AC filters - Part 4: Equipment
    IEC TS 61936-2:2015 Power installations exceeding 1 kV a.c. and 1,5 kV d.c. - Part 2: d.c.
    I.S. EN 60071-1:2006 INSULATION CO-ORDINATION - PART 1: DEFINITIONS, PRINCIPLES AND RULES
    IEC TR 63042-100:2016 UHV AC transmission systems - Part 100: General information
    I.S. EN 60099-5:2013 SURGE ARRESTERS - PART 5: SELECTION AND APPLICATION RECOMMENDATIONS (IEC 60099-5:2013 (EQV))
    IEC TS 60071-5:2002 Insulation co-ordination - Part 5: Procedures for high-voltage direct current (HVDC) converter stations
    IEC 62103:2003 Electronic equipment for use in power installations
    IEC 60076-3:2013+AMD1:2018 CSV POWER TRANSFORMERS - PART 3: INSULATION LEVELS, DIELECTRIC TESTS AND EXTERNAL CLEARANCES IN AIR
    IEC 60204-11:2000 Safety of machinery - Electrical equipment of machines - Part 11: Requirements for HV equipment for voltages above 1 000 V a.c. or 1 500 V d.c. and not exceeding 36 kV
    IEC 60282-2:2008 High-voltage fuses - Part 2: Expulsion fuses
    IEC 60056:1987 High-voltage alternating-current circuit-breakers
    IEC 60383-2:1993 INSULATORS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE ABOVE 1000 V - INSULATOR STRINGS AND INSULATOR SETS FOR A.C. SYSTEMS - DEFINITIONS TEST METHODS AND ACCEPTANCE CRITERIA
    I.S. EN 61800-5-1:2007 ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS - PART 5-1: SAFETY REQUIREMENTS - ELECTRICAL, THERMAL AND ENERGY
    IEC 60099-6:2002 Surge arresters - Part 6: Surge arresters containing both series and parallel gapped structures - Rated 52 kV and less
    IEC 62497-1:2010+AMD1:2013 CSV Railway applications - Insulation coordination - Part 1: Basic requirements - Clearances and creepage distances for all electricaland electronic equipment
    IEEE 1566 : 2015 PERFORMANCE OF ADJUSTABLE-SPEED AC DRIVES RATED 375 KW AND LARGER
    IEC 61230:2008 Live working - Portable equipment for earthing or earthing and short-circuiting
    IEC 60143-1:2015 Series capacitors for power systems - Part 1: General
    IEC 60071-5:2014 Insulation co-ordination - Part 5: Procedures for high-voltage direct current (HVDC) converter stations
    IEC 61140:2016 Protection against electric shock - Common aspects for installation and equipment
    IEC 61400-24:2010 Wind turbines - Part 24: Lightning protection
    IEC 61466-2:1998+AMD1:2002 CSV COMPOSITE STRING INSULATOR UNITS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE GREATER THAN 1000 V - PART 2: DIMENSIONAL AND ELECTRICAL CHARACTERISTICS
    IEC 60076-16:2011 Power transformers - Part 16: Transformers for wind turbine applications
    IEC 60071-1:2006+AMD1:2010 CSV Insulation co-ordination - Part 1: Definitions, principles and rules
    EN 62823:2015 THYRISTOR VALVES FOR THYRISTOR CONTROLLED SERIES CAPACITORS (TCSC) - ELECTRICAL TESTING (IEC 62823:2015)
    IEC 60143-4:2010 Series capacitors for power systems - Part 4: Thyristor controlled series capacitors
    IEC 61472:2013 Live working - Minimum approach distances for a.c. systems in the voltage range 72,5 kV to 800 kV - A method of calculation
    IEC 60044-8:2002 Instrument transformers - Part 8: Electronic current transformers
    IEC 62252:2004 Maritime navigation and radiocommunication equipement and systems - Radar for craft not in compliance with IMO SOLAS Chapter V - Performance requirements, methods of test and required test results
    UNE-EN 61140:2017 Protection against electric shock - Common aspects for installation and equipment
    IEC 60694:1996+AMD1:2000+AMD2:2001 CSV Common specifications for high-voltage switchgear and controlgear standards
    IEC 62271-100:2008+AMD1:2012+AMD2:2017 CSV High-voltage switchgear and controlgear - Part 100: Alternating-current circuit-breakers
    15/30322229 DC : 0 BS EN 61800-5-1:2007/AMD 1 - ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS - PART 5-1: SAFETY REQUIREMENTS - ELECTRICAL, THERMAL AND ENERGY
    IEC 60871-1:2014 Shunt capacitors for a.c. power systems having a rated voltage above 1 000 V - Part 1: General
    IEC 60099-9:2014 Surge arresters - Part 9: Metal-oxide surge arresters without gaps for HVDC converter stations
    BS EN 61140 : 2002 PROTECTION AGAINST ELECTRIC SHOCK - COMMON ASPECTS FOR INSTALLATION AND EQUIPMENT
    PD IEC/TS 61936-2:2015 (published 2015-08) Power installations exceeding 1 kV a.c. and 1,5 kV d.c. d.c.
    IEC 60099-1:1991+AMD1:1999 CSV Surge arresters - Part 1: Non-linear resistor type gapped surge arresters for a.c. systems
    IEC 61330:1995 High-voltage/low voltage prefabricated substations
    IEC 60099-4:2014 Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems
    IEC 60146-1-1:2009 Semiconductor converters - General requirements and line commutated converters - Part 1-1: Specification of basic requirements
    IEC 60143-2:2012 Series capacitors for power systems - Part 2: Protective equipment for series capacitor banks
    IEC 62271-109:2008+AMD1:2013 CSV High-voltage switchgear and controlgear - Part 109: Alternating-current series capacitor by-pass switches
    IEC 60945:2002 Maritime navigation and radiocommunication equipment and systems - General requirements - Methods of testing and required test results
    BS EN 61936-1 : 2010 POWER INSTALLATIONS EXCEEDING 1 KV A.C - PART 1: COMMON RULES
    BS ISO 14990-1:2016 (published 2017-03) Earth-moving machinery. Electrical safety of machines utilizing electric drives and related components and systems General requirements
    UNE-EN 61936-1:2012 Power installations exceeding 1 kV a.c. -- Part 1: Common rules
    BS EN 61800-5-1:2007 Adjustable speed electrical power drive systems Safety requirements. Electrical, thermal and energy
    UNE-EN 61869-1:2010 Instrument transformers -- Part 1: General requirements
    DIN EN 23661:1994-08 END-SUCTION CENTRIFUGAL PUMPS - BASEPLATE AND INSTALLATION DIMENSIONS
    EN 61800-5-1:2007/A1:2017 ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS - PART 5-1: SAFETY REQUIREMENTS - ELECTRICAL, THERMAL AND ENERGY (IEC 61800-5-1:2007/A1:2016)
    EN 60071-5 : 2015 INSULATION CO-ORDINATION - PART 5: PROCEDURES FOR HIGH-VOLTAGE DIRECT CURRENT (HVDC) CONVERTER STATIONS (IEC 60071-5:2014)
    EN 60099-4:2014 SURGE ARRESTERS - PART 4: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR A.C. SYSTEMS (IEC 60099-4:2014)
    IEC 60099-5:2018 RLV Surge arresters - Part 5: Selection and application recommendations
    EN 60694:1996/A2:2001 COMMON SPECIFICATIONS FOR HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR STANDARDS
    EN 60071-1:2006/A1:2010 INSULATION CO-ORDINATION - PART 1: DEFINITIONS, PRINCIPLES AND RULES
    EN 62271-109:2009/A1:2013 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 109: ALTERNATING-CURRENT SERIES CAPACITOR BY-PASS SWITCHES (IEC 62271-109:2008/A1:2013)
    EN 60204-11:2000/corrigendum:2010 SAFETY OF MACHINERY - ELECTRICAL EQUIPMENT OF MACHINES - PART 11: REQUIREMENTS FOR HV EQUIPMENT FOR VOLTAGES ABOVE 1000 V A.C. OR 1500 V D.C. AND NOT EXCEEDING 36 KV
    HD 597 S1:1992/corrigendum:1992 COUPLING CAPACITORS AND CAPACITOR DIVIDERS
    EN 60143-1:2015/AC:2017-05 Series capacitors for power systems - Part 1: General
    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 61466-2:1998/A1:2002 COMPOSITE STRING INSULATOR UNITS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE GREATER THAN 1 KV - PART 2: DIMENSIONAL AND ELECTRICAL CHARACTERISTICS
    EN 60945:2002 Maritime navigation and radiocommunication equipment and systems - General requirements - Methods of testing and required test results
    EN 61230:2008 LIVE WORKING - PORTABLE EQUIPMENT FOR EARTHING OR EARTHING AND SHORT-CIRCUITING
    EN 61140:2016 PROTECTION AGAINST ELECTRIC SHOCK - COMMON ASPECTS FOR INSTALLATION AND EQUIPMENT (IEC 61140:2016)
    EN 50186-1 : 1998 LIVE-LINE WASHING SYSTEMS FOR POWER INSTALLATIONS WITH NOMINAL VOLTAGES ABOVE 1 KV - PART 1: COMMON REQUIREMENTS
    EN 61330:1996 HIGH-VOLTAGE/LOW-VOLTAGE PREFABRICATED SUBSTATIONS
    EN 61869-1 : 2009 INSTRUMENT TRANSFORMERS - PART 1: GENERAL REQUIREMENTS
    IEC 61071:2017 RLV Capacitors for power electronics
    EN 60146-1-1:2010 SEMICONDUCTOR CONVERTERS - GENERAL REQUIREMENTS AND LINE COMMUTATED CONVERTERS - PART 1-1: SPECIFICATION OF BASIC REQUIREMENTS
    EN 60099-9 : 2014 SURGE ARRESTERS - PART 9: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR HVDC CONVERTER STATIONS
    EN 60143-4 : 2010 SERIES CAPACITORS FOR POWER SYSTEMS - PART 4: THYRISTOR CONTROLLED SERIES CAPACITORS
    EN 60143-2:2013 SERIES CAPACITORS FOR POWER SYSTEMS - PART 2: PROTECTIVE EQUIPMENT FOR SERIES CAPACITOR BANKS (IEC 60143-2:2012)
    EN 61400-24 : 2010 WIND TURBINES - PART 24: LIGHTNING PROTECTION
    EN 61472:2013/AC:2015 LIVE WORKING - MINIMUM APPROACH DISTANCES FOR A.C SYSTEMS IN THE VOLTAGE RANGE 72,5 KV TO 800 KV - A METHOD OF CALCULATION (IEC 61472:2013)
    EN 61071 : 2007 CAPACITORS FOR POWER ELECTRONICS
    EN 62252 : 2004 Maritime navigation and radiocommunication equipment and systems - Radar for craft not in compliance with IMO SOLAS Chapter V - Performance requirements, methods of test and required test results
    EN 60044-8 : 2002 INSTRUMENT TRANSFORMERS - PART 8: ELECTRONIC CURRENT TRANSFORMERS
    EN 60871-1:2014 SHUNT CAPACITORS FOR A.C. POWER SYSTEMS HAVING A RATED VOLTAGE ABOVE 1000 V - PART 1: GENERAL (IEC 60871-1:2014)
    EN 50110-1:2013 OPERATION OF ELECTRICAL INSTALLATIONS - PART 1: GENERAL REQUIREMENTS
    EN 60099-5:2013 SURGE ARRESTERS - PART 5: SELECTION AND APPLICATION RECOMMENDATIONS (IEC 60099-5:2013)
    EN 60076-3:2013/A1:2018 POWER TRANSFORMERS - PART 3: INSULATION LEVELS, DIELECTRIC TESTS AND EXTERNAL CLEARANCES IN AIR (IEC 60076-3:2013/A1:2018)
    EN 60076-16 : 2011 POWER TRANSFORMERS - PART 16: TRANSFORMERS FOR WIND TURBINES APPLICATIONS (IEC 60076-16:2011)
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