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  • EN 60099-4:2014

    Current The latest, up-to-date edition.

    Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems

    Available format(s): 

    Language(s): 

    Published date:  12-09-2014

    Publisher:  European Committee for Standards - Electrical

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

    FOREWORD
    INTRODUCTION
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Identification and classification
    5 Standard ratings and service conditions
    6 Requirements
    7 General testing procedure
    8 Type tests (design tests)
    9 Routine tests and acceptance tests
    10 Test requirements on polymer-housed surge arresters
    11 Test requirements on gas-insulated metal enclosed
       arresters (GIS-arresters)
    12 Separable and dead-front arresters
    13 Liquid-immersed arresters
    Annex A (normative) - Abnormal service conditions
    Annex B (normative) - Test to verify thermal equivalency
            between complete arrester and arrester section
    Annex C (normative) - Artificial pollution test with respect
            to the thermal stress on porcelain housed multi-unit
            metal-oxide surge arresters
    Annex D (informative) - Typical information given with
            enquiries and tenders
    Annex E (informative) - Ageing test procedure - Arrhenius
            law - Problems with higher temperatures
    Annex F (informative) - Guide for the determination of the
            voltage distribution along metal-oxide surge arresters
    Annex G (normative) - Mechanical considerations
    Annex H (normative) - Test procedure to determine the
            lightning impulse discharge capability
    Annex I (normative) - Determination of the start temperature
            in tests including verification of thermal stability
    Annex J (normative) - Determination of the average
            temperature of a multi-unit highvoltage arrester
    Annex K (informative) - Example calculation of test
            parameters for the operating duty test (8.7)
            according to the requirements of 7.3
    Annex L (informative) - Comparison of the old energy
            classification system based on line discharge classes
            and the new classification system based on thermal
            energy ratings for operating duty tests and repetitive
            charge transfer ratings for repetitive single event
            energies
    Bibliography
    Annex ZA (normative) - Normative references to
             international publications with their
             corresponding European publications

    Abstract - (Show below) - (Hide below)

    IEC 60099-4:2014 applies to non-linear metal-oxide resistor type surge arresters without spark gaps designed to limit voltage surges on a.c. power circuits with Us above 1 kV. This third edition cancels and replaces the second edition published in 2009. This edition constitutes a technical revision. The numerous changes between the second and third editions are listed in the Foreward of the document.Keywords: testing of gapless metal-oxide surge arresters for a.c.power systems

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

    Document Type Standard
    Publisher European Committee for Standards - Electrical
    Status Current

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

    UNE-EN 50124-1:2017 Railway applications - Insulation coordination - Part 1: Basic requirements - Clearances and creepage distances for all electrical and electronic equipment
    UNE-EN 61400-24:2011 Wind turbines - Part 24: Lightning protection
    UNE-EN 60695-1-20:2016 Fire hazard testing - Part 1-20: Guidance for assessing the fire hazard of electrotechnical products - Ignitability - General guidance
    BS EN 50526-1:2012 Railway applications. Fixed Installations. D.C. surge arresters and voltage limiting devices Surge arresters
    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
    DIN EN 45510-2-7:2003-12 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR
    CEI EN 50526-1 : 2013 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 1: SURGE ARRESTERS
    I.S. EN 50123-4:2003 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 4: OUTDOOR D.C. DISCONNECTORS, SWITCH-DISCONNECTORS AND EARTHING SWITCHES
    I.S. EN IEC 60099-5:2018 SURGE ARRESTERS - PART 5: SELECTION AND APPLICATION RECOMMENDATIONS
    BS EN 50539-11 : 2013 LOW-VOLTAGE SURGE PROTECTIVE DEVICES - SURGE PROTECTIVE DEVICES FOR SPECIFIC APPLICATION INCLUDING D.C. - PART 11: REQUIREMENTS AND TESTS FOR SPDS IN PHOTOVOLTAIC APPLICATIONS
    I.S. EN 60071-5:2015 INSULATION CO-ORDINATION - PART 5: PROCEDURES FOR HIGH-VOLTAGE DIRECT CURRENT (HVDC) CONVERTER STATIONS
    EN 60071-5:2015 Insulation co-ordination - Part 5: Procedures for high-voltage direct current (HVDC) converter stations
    EN 60071-1:2006/A1:2010 INSULATION CO-ORDINATION - PART 1: DEFINITIONS, PRINCIPLES AND RULES
    EN 50539-11 : 2013 AMD 1 2014 LOW-VOLTAGE SURGE PROTECTIVE DEVICES - SURGE PROTECTIVE DEVICES FOR SPECIFIC APPLICATION INCLUDING D.C. - PART 11: REQUIREMENTS AND TESTS FOR SPDS IN PHOTOVOLTAIC APPLICATIONS
    CLC/TS 50544:2010 Low voltage d.c. surge protective device for traction systems - Selection and application rules for surge arresters
    EN 62271-205:2008/corrigendum:2008 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 205: COMPACT SWITCHGEAR ASSEMBLIES FOR RATED VOLTAGES ABOVE 52 KV
    EN 50526-2:2014 Railway applications - Fixed installations - D.C. surge arresters and voltage limiting devices - Part 2: Voltage limiting devices
    09/30200407 DC : 0 BS EN 50526-1 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 1: SURGE ARRESTERS
    I.S. EN IEC 60099-8:2018 SURGE ARRESTERS - PART 8: METAL-OXIDE SURGE ARRESTERS WITH EXTERNAL SERIES GAP (EGLA) FOR OVERHEAD TRANSMISSION AND DISTRIBUTION LINES OF A.C. SYSTEMS ABOVE 1 KV
    96/209091 DC : DRAFT JUN 1996 EN 50124-2 RAILWAY APPLICATIONS - INSULATION COORDINATION - PART 2: OVERVOLTAGES AND RELATED PROPERTIES
    BS EN 45510-2-7:2002 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR
    CEI EN 61643-341 : 2002 COMPONENTS FOR LOW-VOLTAGE SURGE PROTECTIVE DEVICES - PART 341: SPECIFICATION FOR THYRISTOR SURGE SUPPRESSOR (TSS)
    BS EN 50123-2:2003 Railway applications. Fixed installations. D.C. switchgear D.C. circuit breakers
    CEI UNI EN 45510-2-7 : 2006 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR
    PREN 50124-1 : DRAFT 2015 RAILWAY APPLICATIONS - INSULATION COORDINATION - PART 1: BASIC REQUIREMENTS - CLEARANCES AND CREEPAGE DISTANCES FOR ALL ELECTRICAL AND ELECTRONIC EQUIPMENT
    S.R. CLC/TS 50544:2010 LOW VOLTAGE D.C. SURGE PROTECTIVE DEVICE FOR TRACTION SYSTEMS - SELECTION AND APPLICATION RULES FOR SURGE ARRESTERS
    EN 50123-7-2:2003 Railway applications - Fixed installations - D.C. switchgear - Part 7-2: Measurement, control and protection devices for specific use in d.c. traction systems - Isolating current transducers and other current measuring devices
    EN IEC 60099-8:2018 Surge arresters - Part 8: Metal-oxide surge arresters with external series gap (EGLA) for overhead transmission and distribution lines of a.c. systems above 1 kV
    BS EN 50123-1:2003 Railway applications. Fixed installations. D.C. switchgear General
    I.S. EN 50539-11:2013 LOW-VOLTAGE SURGE PROTECTIVE DEVICES - SURGE PROTECTIVE DEVICES FOR SPECIFIC APPLICATION INCLUDING D.C. - PART 11: REQUIREMENTS AND TESTS FOR SPDS IN PHOTOVOLTAIC APPLICATIONS
    CEI EN 60099-5 : 2014 SURGE ARRESTERS - PART 5: SELECTION AND APPLICATION RECOMMENDATIONS
    EN 50124-1:2017 Railway applications - Insulation coordination - Part 1: Basic requirements - Clearances and creepage distances for all electrical and electronic equipment
    PREN 50526-3 : DRAFT 2014 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 3: APPLICATION GUIDE
    UNE-EN 50124-2:2017 Railway applications - Insulation coordination - Part 2: Overvoltages and related protection
    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 50123-7-2:2003 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 7-2: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN D.C. TRACTION SYSTEMS - ISOLATING CURRENT TRANSDUCERS AND OTHER CURRENT MEASURING DEVICES
    DIN IEC/TR 62543 : 2018 HIGH-VOLTAGE DIRECT CURRENT (HVDC) POWER TRANSMISSION USING VOLTAGE SOURCED CONVERTERS (VSC) (IEC/TR 62543:2011 + A1:2013 + A2:2017)
    VDE 0553-543 : 2018 HIGH-VOLTAGE DIRECT CURRENT (HVDC) POWER TRANSMISSION USING VOLTAGE SOURCED CONVERTERS (VSC) (IEC/TR 62543:2011 + A1:2013 + A2:2017)
    BS EN 60099-5:2013 Surge arresters Selection and application recommendations
    15/30298492 DC : 0 BS EN 50124-2 - RAILWAY APPLICATIONS - INSULATION COORDINATION - PART 2: OVERVOLTAGES AND RELATED PROTECTION
    DD CLC/TS 50544:2010 Low voltage d.c. surge protective device for traction systems. Selection and application rules for surge arresters
    BS EN 60695-1-20:2016 Fire hazard testing Guidance for assessing the fire hazard of electrotechnical products. Ignitability. General guidance
    BS EN 50123-7-1:2003 Railway applications. Fixed installations. d.c. switchgear. Measurement, control and protection devices for specific use in d.c. traction systems Measurement, control and protection devices for specific use in d.c. traction systems. Application guide
    BS EN 60099-8:2011 Surge arresters Metal-oxide surge arresters with external series gap (EGLA) for overhead transmission and distribution lines of a.c. systems above 1 kV
    I.S. EN 60143-2:2013 SERIES CAPACITORS FOR POWER SYSTEMS - PART 2: PROTECTIVE EQUIPMENT FOR SERIES CAPACITOR BANKS (IEC 60143-2:2012 (EQV))
    CEI EN 50124-2 : 2001 RAILWAY APPLICATIONS - INSULATION COORDINATION - PART 2: OVERVOLTAGES AND RELATED PROTECTION
    14/30247708 DC : 0 BS EN 50526-3 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 3: APPLICATION GUIDE
    CEI CLC/TS 50544 : 2011 LOW VOLTAGE D.C. SURGE PROTECTIVE DEVICE FOR TRACTION SYSTEMS - SELECTION AND APPLICATION RULES FOR SURGE ARRESTERS
    CEI EN 50123-1 : 2003 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 1: GENERAL
    BS EN 60143-2:2013 Series capacitors for power systems Protective equipment for series capacitor banks
    BS EN 50124-2:2017 Railway applications. Insulation coordination Overvoltages and related protection
    UNE-EN 60071-5:2015 Insulation co-ordination - Part 5: Procedures for high-voltage direct current (HVDC) converter stations
    I.S. EN 50123-5:2003 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - SURGE ARRESTERS AND LOW-VOLTAGE LIMITERS FOR SPECIFIC USE IN D.C. SYSTEMS
    BS EN 62271-100 : 2009 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 100: ALTERNATING-CURRENT CIRCUIT-BREAKERS (IEC 62271-100:2008)
    CEI EN 60143-2 : 2014 SERIES CAPACITORS FOR POWER SYSTEMS - PART 2: PROTECTIVE EQUIPMENT FOR SERIES CAPACITOR BANKS
    BS EN 50123-5:2003 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 5: SURGE ARRESTERS AND LOW-VOLTAGE LIMITERS FOR SPECIFIC USE IN D.C. SYSTEMS
    PREN 50526-1 : DRAFT 2009 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 1: SURGE ARRESTERS
    I.S. EN 45510-2-7:2002 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR
    I.S. EN 62271-205:2008 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 205: COMPACT SWITCHGEAR ASSEMBLIES FOR RATED VOLTAGES ABOVE 52 KV
    I.S. EN 60099-5:2013 SURGE ARRESTERS - PART 5: SELECTION AND APPLICATION RECOMMENDATIONS (IEC 60099-5:2013 (EQV))
    EN 61643-341:2001 Components for low-voltage surge protective devices - Part 341: Specification for thyristor surge suppressors (TSS)
    EN 50123-5:2003 Railway applications - Fixed installations - D.C. switchgear - Part 5: Surge arresters and low-voltage limiters for specific use in d.c. systems
    EN IEC 60099-5:2018 Surge arresters - Part 5: Selection and application recommendations
    DIN EN 50123-5 : 2003 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 5: SURGE ARRESTERS AND LOW-VOLTAGE LIMITERS FOR SPECIFIC USE IN D.C. SYSTEMS
    BS EN 60071-5:2015 Insulation co-ordination Procedures for high-voltage direct current (HVDC) converter stations
    CEI EN 61400-24 : 2011 WIND TURBINES - PART 24: LIGHTNING PROTECTION
    BS EN 50526-2:2014 Railway applications. Fixed installations. D.C. surge arresters and voltage limiting devices Voltage limiting devices
    BS EN 50124-1:2017 Railway applications. Insulation coordination Basic requirements. Clearances and creepage distances for all electrical and electronic equipment
    BS EN 61643-341:2001 Low voltage surge protective devices Specification for thyristor surge suppressors (TSS)
    BS EN 60099-9:2014 SURGE ARRESTERS - PART 9: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR HVDC CONVERTER STATIONS
    12/30235298 DC : DRAFT JAN 2012 BS EN 50526-2 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 2: VOLTAGE LIMITING DEVICES
    I.S. EN 50123-3:2003 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 3: INDOOR D.C. DISCONNECTORS, SWITCH-DISCONNECTORS AND EARTHING SWITCHES
    UNI CEI EN 45510-2-7 : 2011 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR
    PREN 50124-2 : DRAFT 2015 RAILWAY APPLICATIONS - INSULATION COORDINATION - PART 2: OVERVOLTAGES AND RELATED PROTECTION
    I.S. EN 50123-1:2003 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - GENERAL
    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)
    I.S. EN 60099-8:2011 SURGE ARRESTERS - PART 8: METAL-OXIDE SURGE ARRESTERS WITH EXTERNAL SERIES GAP (EGLA) FOR OVERHEAD TRANSMISSION AND DISTRIBUTION LINES OF A.C. SYSTEMS ABOVE 1 KV
    I.S. EN 50526-1:2012 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 1: SURGE ARRESTERS
    I.S. EN 50123-2:2003 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - D.C. CIRCUIT BREAKERS
    CEI EN 62271-205 : 2012 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 205: COMPACT SWITCHGEAR ASSEMBLIES FOR RATED VOLTAGES ABOVE 52 KV
    I.S. EN 50123-7-3:2003 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 7-3: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN D.C. TRACTION SYSTEMS - ISOLATING VOLTAGE TRANSDUCERS AND OTHER VOLTAGE MEASURING DEVICES
    I.S. EN 60071-1:2006 INSULATION CO-ORDINATION - PART 1: DEFINITIONS, PRINCIPLES AND RULES
    UNE-EN 50526-2:2014 Railway applications - Fixed installations - D.C. surge arresters and voltage limiting devices - Part 2: Voltage limiting devices
    EN 45510-2-7:2002 Guide for procurement of power station equipment - Part 2-7: Electrical equipment - Switchgear and controlgear
    EN 50123-7-3:2003 Railway applications - Fixed installations - D.C. switchgear - Part 7-3: Measurement, control and protection devices for specific use in d.c. traction systems - Isolating voltage transducers and other voltage measuring devices
    UNE-EN 50526-1:2012 Railway applications - Fixed installations - D.C. surge arresters and voltage limiting devices - Part 1: Surge arresters
    BS EN 50123-7-3:2003 Railway applications. Fixed installations. d.c. switchgear. Measurement, control and protection devices for specific use in d.c. traction systems Isolating voltage transducers and other voltage measuring devices
    EN 50124-2:2017 Railway applications - Insulation coordination - Part 2: Overvoltages and related protection
    BS EN 62271-205:2008 High-voltage switchgear and controlgear Compact switchgear assemblies for rated voltages above 52 kV
    BS EN 60071-1 : 2006 INSULATION CO-ORDINATION - PART 1: DEFINITIONS, PRINCIPLES AND RULES
    I.S. EN 50124-2:2017 RAILWAY APPLICATIONS - INSULATION COORDINATION - PART 2: OVERVOLTAGES AND RELATED PROTECTION
    CEI EN 60071-2 : 1998 INSULATION CO-ORDINATION - PART 2: APPLICATION GUIDE
    BS EN 61400-24:2010 Wind turbines Lightning protection
    I.S. EN 60099-9:2014 SURGE ARRESTERS - PART 9: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR HVDC CONVERTER STATIONS
    CEI EN 60099-9 : 2015 SURGE ARRESTERS - PART 9: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR HVDC CONVERTER STATIONS
    I.S. EN 50526-2:2014 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 2: VOLTAGE LIMITING DEVICES
    CEI EN 50526-2 : 2014 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 2: VOLTAGE LIMITING DEVICES
    I.S. EN 61400-24:2010 WIND TURBINES - PART 24: LIGHTNING PROTECTION
    BS EN 50123-7-2:2003 Railway applications. Fixed installations. d.c. switchgear. Measurement, control and protection devices for specific use in d.c. traction systems Isolating current transducers and other current measuring devices
    CEI EN 60099-8 : 2012 SURGE ARRESTERS - PART 8: METAL-OXIDE SURGE ARRESTERS WITH EXTERNAL SERIES GAP (EGLA) FOR OVERHEAD TRANSMISSION AND DISTRIBUTION LINES OF A.C. SYSTEMS ABOVE 1 KV
    I.S. EN 62271-100:2009 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 100: ALTERNATING-CURRENT CIRCUIT-BREAKERS
    EN 50123-1:2003 Railway applications - Fixed installations - D.C. switchgear - Part 1: General
    EN 50123-7-1:2003 Railway applications - Fixed installations - D.C. switchgear - Part 7-1: Measurement, control and protection devices for specific use in d.c. traction systems - Application guide
    EN 50123-4:2003/A1:2013 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 4: OUTDOOR D.C. DISCONNECTORS, SWITCH-DISCONNECTORS AND EARTHING SWITCHES
    EN 50123-2:2003 Railway applications - Fixed installations - D.C. switchgear - Part 2: D.C. circuit breakers
    EN 60099-9:2014 Surge arresters - Part 9: Metal-oxide surge arresters without gaps for HVDC converter stations
    EN 60143-2:2013 Series capacitors for power systems - Part 2: Protective equipment for series capacitor banks
    EN 61400-24:2010 Wind turbines - Part 24: Lightning protection
    EN 50526-1:2012 Railway applications - Fixed installations - D.C. surge arresters and voltage limiting devices - Part 1: Surge arresters
    EN 60099-5:2013 Surge arresters - Part 5: Selection and application recommendations
    EN 50123-3:2003/A1:2013 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 3: INDOOR D.C. DISCONNECTORS, SWITCH-DISCONNECTORS AND EARTHING SWITCHES

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    IEC 62271-200:2011 High-voltage switchgear and controlgear - Part 200: AC metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
    IEC 62271-202:2014 High-voltage switchgear and controlgear - Part 202: High-voltage/ low-voltage prefabricated substation
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    IEC 62217:2012 Polymeric HV insulators for indoor and outdoor use - General definitions, test methods and acceptance criteria
    IEC TS 60815-2:2008 Selection and dimensioning of high-voltage insulators intended for use in polluted conditions - Part 2: Ceramic and glass insulators for a.c. systems
    EN 62271-203:2012 High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
    EN 60060-1:2010 High-voltage test techniques - Part 1: General definitions and test requirements
    IEC 60068-2-11:1981 Basic environmental testing procedures - Part 2-11: Tests - Test Ka: Salt mist
    EN 60270:2001/A1:2016 HIGH-VOLTAGE TEST TECHNIQUES - PARTIAL DISCHARGE MEASUREMENTS (IEC 60270:2000/A1:2015)
    EN 60507:2014 Artificial pollution tests on high-voltage ceramic and glass insulators to be used on a.c. systems
    EN 60060-2:2011 High-voltage test techniques - Part 2: Measuring systems
    ISO 4892-3:2016 Plastics Methods of exposure to laboratory light sources Part 3: Fluorescent UV lamps
    IEC 60068-2-17:1994 Basic environmental testing procedures - Part 2-17: Tests - Test Q: Sealing
    IEC 62271-203:2011 High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
    IEC 60099-1:1991+AMD1:1999 CSV Surge arresters - Part 1: Non-linear resistor type gapped surge arresters for a.c. systems
    ISO 3274:1996 Geometrical Product Specifications (GPS) — Surface texture: Profile method — Nominal characteristics of contact (stylus) instruments
    IEC 60721-3-2:1997 Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 2: Transportation
    EN 60071-1:2006/A1:2010 INSULATION CO-ORDINATION - PART 1: DEFINITIONS, PRINCIPLES AND RULES
    IEC 60099-5:2013 Surge arresters - Part 5: Selection and application recommendations
    IEC 62271-1:2017 High-voltage switchgear and controlgear - Part 1: Common specifications for alternating current switchgear and controlgear
    CISPR TR 18-2:2017 Radio interference characteristics of overhead power lines and high-voltage equipment - Part 2: Methods of measurement and procedure for determining limits
    IEC 60071-2:1996 Insulation co-ordination - Part 2: Application guide
    ISO 4892-2:2013 Plastics — Methods of exposure to laboratory light sources — Part 2: Xenon-arc lamps
    EN 60071-2:1997 Insulation co-ordination - Part 2: Application guide
    EN 60068-2-11:1999 Environmental testing - Part 2: Tests - Test Ka: Salt mist
    IEC 60060-1:2010 High-voltage test techniques - Part 1: General definitions and test requirements
    IEC 60507:2013 Artificial pollution tests on high-voltage ceramic and glass insulators to be used on a.c. systems
    IEC 60071-1:2006+AMD1:2010 CSV Insulation co-ordination - Part 1: Definitions, principles and rules
    IEC 60068-2-14:2009 Environmental testing - Part 2-14: Tests - Test N: Change of temperature
    IEC TS 60815-1:2008 Selection and dimensioning of high-voltage insulators intended for use in polluted conditions - Part 1: Definitions, information and general principles
    EN ISO 4892-2:2013 Plastics - Methods of exposure to laboratory light sources - Part 2: Xenon-arc lamps (ISO 4892-2:2013)
    EN 60068-2-14:2009 Environmental testing - Part 2-14: Tests - Test N: Change of temperature
    EN 62217:2013 Polymeric HV insulators for indoor and outdoor use - General definitions, test methods and acceptance criteria
    EN 62271-200:2012/AC:2015 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 200: AC METAL-ENCLOSED SWITCHGEAR AND CONTROLGEAR FOR RATED VOLTAGES ABOVE 1 KV AND UP TO AND INCLUDING 52 KV (IEC 62271-200:2011)
    IEC TS 60815-3:2008 Selection and dimensioning of high-voltage insulators intended for use in polluted conditions - Part 3: Polymer insulators for a.c. systems
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