• EN 60270:2001/A1:2016

    Current The latest, up-to-date edition.

    HIGH-VOLTAGE TEST TECHNIQUES - PARTIAL DISCHARGE MEASUREMENTS (IEC 60270:2000/A1:2015)

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    Language(s): 

    Published date:  11-03-2016

    Publisher:  European Committee for Standards - Electrical

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

    FOREWORD
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Test circuits and measuring systems
    5 Calibration of a measuring system in the complete
       test circuit
    6 Calibrators
    7 Maintaining the characteristics of calibrators and
       measuring systems
    8 Tests
    9 Measuring uncertainty and sensitivity
    10 Disturbances
    11 Partial discharge measurements during tests
       with direct voltage
    Annex A (normative) - Performance test on a calibrator
    Annex B (informative) - Test circuits
    Annex C (informative) - Measurements on cables, gas
            insulated switchgear, power capacitors and on test
            objects with windings
    Annex D (informative) - The use of radio disturbance
            (interference) meters for the detection of partial
            discharges
    Annex E (informative) - PD measuring instruments
    Annex F (informative) - Non-electrical methods of PD
            detection
    Annex G (informative) - Disturbances
    Annex H (informative) - Evaluation of PD test results
            during tests with direct voltage
    Annex ZA (normative) - Normative references to
             international publications with their
             corresponding European publications

    Abstract - (Show below) - (Hide below)

    Applies to the measurement of partial discharges which occur in electrical apparatus, components or systems when tested with alternating voltages up to 400 Hz or with direct voltage.

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

    Committee SR 42
    Document Type Standard
    Publisher European Committee for Standards - Electrical
    Status Current

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

    BS EN 50152-1 : 2012 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 1: CIRCUIT-BREAKERS WITH NOMINAL VOLTAGE ABOVE 1 KV
    09/30200407 DC : 0 BS EN 50526-1 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 1: SURGE ARRESTERS
    BS EN 60060-1:2010 (published 2011-02) High-voltage test techniques General definitions and test requirements
    UNE-EN 50526-1:2012 Railway applications - Fixed installations - D.C. surge arresters and voltage limiting devices - Part 1: Surge arresters
    BS EN 3197 : 2010 AEROSPACE SERIES - DESIGN AND INSTALLATION OF AIRCRAFT ELECTRICAL AND OPTICAL INTERCONNECTION SYSTEMS
    BS EN 61850-7-4:2010 (published 2010-07) Communication networks and systems for power utility automation Basic communication structure. Compatible logical node classes and data object classes
    UNE-EN 60060-1:2012 High-voltage test techniques - Part 1: General definitions and test requirements
    BS EN 60076-11 : 2004 POWER TRANSFORMERS - PART 11: DRY-TYPE TRANSFORMERS
    CEI EN 60076-13 : 2007 POWER TRANSFORMERS - PART 13: SELF PROTECTED LIQUID FILLED TRANSFORMERS
    BS EN 60044-5 : 2004 INSTRUMENT TRANSFORMERS - PART 5: CAPACITOR VOLTAGE TRANSFORMERS
    I.S. EN 50482:2008 INSTRUMENT TRANSFORMERS - THREE-PHASE INDUCTIVE VOLTAGE TRANSFORMERS HAVING U[M] UP TO 52 KV
    UNE-EN 62271-204:2012 High-voltage switchgear and controlgear - Part 204: Rigid gas-insulated transmission lines for rated voltage above 52 kV
    UNE-EN 50152-2:2013 Railway applications - Fixed installations - Particular requirements for alternating current switchgear - Part 2: Disconnectors, earthing switches and switches with nominal voltage above 1 kV
    BS EN 60358-1:2012 (published 2014-03) Coupling capacitors and capacitor dividers General rules
    BS EN 50482 : 2008 INSTRUMENT TRANSFORMERS - THREE-PHASE INDUCTIVE VOLTAGE TRANSFORMERS HAVING U[M] UP TO 52 KV
    BS EN 61869-1 : 2009 INSTRUMENT TRANSFORMERS - PART 1: GENERAL REQUIREMENTS
    CLC/TS 60034-27 : 2011 Rotating electrical machines - Part 27: Off-line partial discharge measurements on the stator winding insulation of rotating electrical machines
    14/30317094 DC : 0 BS EN 3197 - AEROSPACE SERIES - DESIGN AND INSTALLATION OF AIRCRAFT ELECTRICAL AND OPTICAL INTERCONNECTION SYSTEMS
    BS EN 60512-4-2:2002 (published 2002-05) Connectors for electronic equipment. Tests and measurements. Voltage stress tests Test 4b. Partial discharge
    S.R. CLC/TS 60034-27:2011 ROTATING ELECTRICAL MACHINES - PART 27: OFF-LINE PARTIAL DISCHARGE MEASUREMENTS ON THE STATOR WINDING INSULATION OF ROTATING ELECTRICAL MACHINES
    BS EN 62501 : 2009 VOLTAGE SOURCED CONVERTER (VSC) VALVES FOR HIGH-VOLTAGE DIRECT CURRENT (HVDC) POWER TRANSMISSION - ELECTRICAL TESTING
    08/30193331 DC : DRAFT NOV 2008 BS EN 3475-307 - AEROSPACE SERIES - CABLES, AIRCRAFT USE - TEST METHODS - PART 307: CORONA EXTINCTION VOLTAGE
    CEI EN 62271-203 : 2013 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 203: GAS-INSULATED METAL-ENCLOSED SWITCHGEAR FOR RATED VOLTAGES ABOVE 52 KV
    EN 61954:2011/A2:2017 STATIC VAR COMPENSATORS (SVC) - TESTING OF THYRISTOR VALVES (IEC 61954:2011/A2:2017)
    BS EN 60700-1:2015 (published 2017-03) Thyristor valves for high voltage direct current (HVDC) power transmission Electrical testing
    EN 62689-1 : 2016 CURRENT AND VOLTAGE SENSORS OR DETECTORS, TO BE USED FOR FAULT PASSAGE INDICATION PURPOSES - PART 1: GENERAL PRINCIPLES AND REQUIREMENTS (IEC 62689-1:2016)
    BS EN 60143-4 : 2010 SERIES CAPACITORS FOR POWER SYSTEMS - PART 4: THYRISTOR CONTROLLED SERIES CAPACITORS
    CEI EN 60076-11 : 2006 POWER TRANSFORMERS - PART 11: DRY-TYPE TRANSFORMERS
    BS EN 62823:2015 (published 2015-12) Thyristor valves for thyristor controlled series capacitors (TCSC). Electrical testing
    15/30314795 DC : 0 BS EN 50152-3-3 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-3: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - SINGLE-PHASE INDUCTIVE VOLTAGE TRANSFORMERS
    PREN 50152-3-3 : DRAFT 2015 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-3: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - SINGLE-PHASE INDUCTIVE VOLTAGE TRANSFORMERS
    UNE-EN 60137:2011 Insulated bushings for alternating voltages above 1 000 V
    15/30314792 DC : 0 BS EN 50152-3-2 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-2: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - SINGLE-PHASE CURRENT TRANSFORMERS
    BS EN 45510-2-7 : 2002 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR
    EN IEC/IEEE 65700 : 2018 BUSHINGS FOR DC APPLICATION (IEC/IEEE 65700-19-03:2014)
    I.S. EN 60726:2003 DRY-TYPE POWER TRANSFORMERS
    BS EN 62689-1:2016 (published 2017-01) Current and voltage sensors or detectors, to be used for fault passage indication purposes General principles and requirements
    I.S. EN 62271-204:2011 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 204: RIGID GAS-INSULATED TRANSMISSION LINES FOR RATED VOLTAGE ABOVE 52 KV (IEC 62271-204:2011 (EQV))
    BS 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
    BS EN 50299-2 : 2014 OIL-IMMERSED CABLE CONNECTION ASSEMBLIES FOR TRANSFORMERS AND REACTORS HAVING HIGHEST VOLTAGE FOR EQUIPMENT UM FROM 72,5 KV TO 550 KV - PART 2: DRY-TYPE CABLE TERMINATIONS
    I.S. EN 60143-2:2013 SERIES CAPACITORS FOR POWER SYSTEMS - PART 2: PROTECTIVE EQUIPMENT FOR SERIES CAPACITOR BANKS (IEC 60143-2:2012 (EQV))
    DIN EN 61954 : 2018 STATIC VAR COMPENSATORS (SVC) - TESTING OF THYRISTOR VALVES (IEC 61954:2011 + A1:2013 + A2:2017)
    BS EN 60143-1:2015 Series capacitors for power systems General
    11/30245746 DC : 0 BS EN 3475-307 - AEROSPACE SERIES - CABLES, ELECTRICAL, AIRCRAFT USE - TEST METHODS - PART 307: CORONA EXTINCTION VOLTAGE
    BS EN 62271-104:2015 (published 2015-03) High-voltage switchgear and controlgear Alternating current switches for rated voltages higher than 52 kV
    BS EN 60214-1 : 2014 TAP-CHANGERS - PART 1: PERFORMANCE REQUIREMENTS AND TEST METHODS
    I.S. EN 60076-13:2006 POWER TRANSFORMERS - PART 13: SELF-PROTECTED LIQUID-FILLED TRANSFORMERS
    BS EN 60076-6 : 2008 POWER TRANSFORMERS - PART 6: REACTORS
    BS EN 50526-1 : 2012 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 1: SURGE ARRESTERS
    I.S. HD 632:2016 POWER CABLES WITH EXTRUDED INSULATION AND THEIR ACCESSORIES FOR RATED VOLTAGES ABOVE 36 KV (U[M] = 42 KV) UP TO 150 KV (U[M] = 170 KV)
    BS EN 62271-201:2014 High-voltage switchgear and controlgear AC solid-insulation enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
    BS EN 60664-1:2007 (published 2007-08) Insulation coordination for equipment within low-voltage systems Principles, requirements and tests
    CEI EN 60076-3 : 2015 POWER TRANSFORMERS - PART 3: INSULATION LEVELS, DIELECTRIC TESTS AND EXTERNAL CLEARANCES IN AIR
    UNI CEI EN 45510-2-5 : 2011 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-5: ELECTRICAL EQUIPMENT - MOTORS
    11/30235280 DC : 0 BS EN 50152-1 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 1: CIRCUIT-BREAKERS WITH NOMINAL VOLTAGE ABOVE 1 KV
    DD CLC/TS 60034-27 : 2011 ROTATING ELECTRICAL MACHINES - PART 27: OFF-LINE PARTIAL DISCHARGE MEASUREMENTS ON THE STATOR WINDING INSULATION OF ROTATING ELECTRICAL MACHINES
    BS EN 60726:2003 Dry-type power transformers
    CEI EN 60512-4-2 : 2003 CONNECTORS FOR ELECTRONIC EQUIPMENT - TESTS AND MEASUREMENTS - PART 4-2: VOLTAGE STRESS TESTS TEST 4B: PARTIAL DISCHARGE
    CEI UNI EN 45510-2-5 : 2006 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-5: ELECTRICAL EQUIPMENT - MOTORS
    BS EN 60099-9 : 2014 SURGE ARRESTERS - PART 9: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR HVDC CONVERTER STATIONS
    BS EN 60747-5-5 : 2011 SEMICONDUCTOR DEVICES - DISCRETE DEVICES - PART 5-5: OPTOELECTRONIC DEVICES - PHOTOCOUPLERS
    BS EN 62199 : 2004 BUSHINGS FOR D.C. APPLICATION
    I.S. EN 60747-15:2012 SEMICONDUCTOR DEVICES - DISCRETE DEVICES - PART 15: ISOLATED POWER SEMICONDUCTOR DEVICES (IEC 60747-15:2010 (EQV))
    09/30200871 DC : 0 BS EN 2591-227 - AEROSPACE SERIES - ELEMENTS OF ELECTRICAL AND OPTICAL CONNECTION - TEST METHODS - PART 227: PARTIAL DISCHARGES TEST
    CEI EN 62271-204 : 2012 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 204: RIGID GAS-INSULATED TRANSMISSION LINES FOR RATED VOLTAGES ABOVE 52 KV
    BS EN 61287-1 : 2014 RAILWAY APPLICATIONS - POWER CONVERTORS INSTALLED ON BOARD ROLLING STOCK - PART 1: CHARACTERISTICS AND TEST METHODS
    I.S. EN 62271-203:2012 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 203: GAS-INSULATED METAL-ENCLOSED SWITCHGEAR FOR RATED VOLTAGES ABOVE 52 KV (IEC 62271-203:2011 (EQV))
    BS EN 62271-204:2011 High-voltage switchgear and controlgear Rigid gas-insulated transmission lines for rated voltage above 52 kV
    11/30235283 DC : 0 BS EN 50152-2 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 2: DISCONNECTORS, EARTHING SWITCHES AND SWITCHES WITH NOMINAL VOLTAGE ABOVE 1 KV
    BS EN 60747-15:2012 Semiconductor devices. Discrete devices Isolated power semiconductor devices
    CEI EN 60664-1 : 2008 INSULATION COORDINATION FOR EQUIPMENT WITHIN LOW-VOLTAGE SYSTEMS - PART 1: PRINCIPLES, REQUIREMENTS AND TESTS
    CEI UNI EN 45510-2-7 : 2006 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR
    CEI EN 62689-1 : 1ED 2017 CURRENT AND VOLTAGE SENSORS OR DETECTORS, TO BE USED FOR FAULT PASSAGE INDICATION PURPOSES - PART 1: GENERAL PRINCIPLES AND REQUIREMENTS
    09/30202200 DC : 0 BS EN 3197 - AEROSPACE SERIES - DESIGN AND INSTALLATION OF AIRCRAFT ELECTRICAL AND OPTICAL INTERCONNECTION SYSTEMS
    BS EN 60885-3:2015 ELECTRICAL TEST METHODS FOR ELECTRIC CABLES - PART 3: TEST METHODS FOR PARTIAL DISCHARGE MEASUREMENTS ON LENGTHS OF EXTRUDED POWER CABLES
    I.S. EN 60044-5:2004 INSTRUMENT TRANSFORMERS - PART 5: CAPACITOR VOLTAGE TRANSFORMERS
    BS EN 60143-2:2013 Series capacitors for power systems Protective equipment for series capacitor banks
    BS EN 50152-3-3:2016 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-3: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - VOLTAGE TRANSFORMERS
    BS EN 45510-2-5 : 2002 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-5: ELECTRICAL EQUIPMENT - MOTORS
    I.S. EN 60885-3:2015 ELECTRICAL TEST METHODS FOR ELECTRIC CABLES - PART 3: TEST METHODS FOR PARTIAL DISCHARGE MEASUREMENTS ON LENGTHS OF EXTRUDED POWER CABLES
    BS EN 62271-203:2012 High-voltage switchgear and controlgear Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
    I.S. EN 60143-4:2010 SERIES CAPACITORS FOR POWER SYSTEMS - PART 4: THYRISTOR CONTROLLED SERIES CAPACITORS
    BS EN 61442 : 2005 TEST METHODS FOR ACCESSORIES FOR POWER CABLES WITH RATED VOLTAGES FROM 6 KV (U[M] = 7,2 KV) UP TO 36 KV (U[M] = 42 KV)
    PREN 3197 : 200P2 AEROSPACE SERIES - DESIGN AND INSTALLATION OF AIRCRAFT ELECTRICAL AND OPTICAL INTERCONNECTION SYSTEMS
    UNE-EN 50152-1:2013 Railway applications - Fixed installations - Particular requirements for alternating current switchgear - Part 1: Circuit-breakers with nominal voltage above 1 kV
    UNE-EN 62271-104:2015 High-voltage switchgear and controlgear - Part 104: Alternating current switches for rated voltages higher than 52 kV
    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
    DIN EN 45510-2-7:2003-12 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR
    PREN 50152-3-2 : DRAFT 2015 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-2: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - SINGLE-PHASE CURRENT TRANSFORMERS
    PREN 2591-227 : DRAFT 2014 AEROSPACE SERIES - ELEMENTS OF ELECTRICAL AND OPTICAL CONNECTION - TEST METHODS - PART 227: PARTIAL DISCHARGES TEST
    UNI CEI EN 45510-2-7 : 2011 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR
    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
    PREN 3475-307 : 200P3 AEROSPACE SERIES - CABLES, ELECTRICAL, AIRCRAFT USE - TEST METHODS - PART 307: CORONA EXTINCTION VOLTAGE
    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 62501:2009 VOLTAGE SOURCED CONVERTER (VSC) VALVES FOR HIGH-VOLTAGE DIRECT CURENT (HVDC) POWER TRANSMISSION - ELECTRICAL TESTING
    EN 62501:2009/A2:2017 VOLTAGE SOURCED CONVERTER (VSC) VALVES FOR HIGH-VOLTAGE DIRECT CURRENT (HVDC) POWER TRANSMISSION - ELECTRICAL TESTING (IEC 62501:2009/A2:2017)
    BS EN 60310 : 2016 RAILWAY APPLICATIONS - TRACTION TRANSFORMERS AND INDUCTORS ON BOARD ROLLING STOCK (IEC 60310:2016)
    I.S. EN 62823:2015 THYRISTOR VALVES FOR THYRISTOR CONTROLLED SERIES CAPACITORS (TCSC) - ELECTRICAL TESTING
    BS EN 50152-2 : 2012 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 2: DISCONNECTORS, EARTHING SWITCHES AND SWITCHES WITH NOMINAL VOLTAGE ABOVE 1 KV
    CEI EN 60060-1 : 2015 HIGH-VOLTAGE TEST TECHNIQUES - PART 1: GENERAL DEFINITIONS AND TEST REQUIREMENTS
    I.S. EN 62146-1:2014 GRADING CAPACITORS FOR HIGH-VOLTAGE ALTERNATING CURRENT CIRCUIT-BREAKERS - PART 1: GENERAL
    BS EN 60137 : 2017 INSULATED BUSHINGS FOR ALTERNATING VOLTAGES ABOVE 1000 V
    BS EN 62271-200:2012 High-voltage switchgear and controlgear AC metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
    CEI EN 60747-15 : 2012 SEMICONDUCTOR DEVICES - DISCRETE DEVICES - PART 15: ISOLATED POWER SEMICONDUCTOR DEVICES
    CEI EN 50526-1 : 2013 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 1: SURGE ARRESTERS
    CEI EN 61378-2 : 2002 CONVERTOR TRANSFORMERS - PART 2: TRANSFORMERS FOR HVDC APPLICATIONS
    I.S. EN 60076-11:2004 POWER TRANSFORMERS - PART 11: DRY-TYPE TRANSFORMERS
    I.S. EN 60099-9:2014 SURGE ARRESTERS - PART 9: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR HVDC CONVERTER STATIONS
    I.S. EN 62271-1:2017 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: COMMON SPECIFICATIONS FOR ALTERNATING CURRENT SWITCHGEAR AND CONTROLGEAR
    I.S. EN 50152-1:2012 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 1: CIRCUIT-BREAKERS WITH NOMINAL VOLTAGE ABOVE 1 KV
    I.S. EN 61287-1:2014 RAILWAY APPLICATIONS - POWER CONVERTERS INSTALLED ON BOARD ROLLING STOCK - PART 1: CHARACTERISTICS AND TEST METHODS
    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 50299-2:2014 OIL-IMMERSED CABLE CONNECTION ASSEMBLIES FOR TRANSFORMERS AND REACTORS HAVING HIGHEST VOLTAGE FOR EQUIPMENT UM FROM 72,5 KV TO 550 KV - PART 2: DRY-TYPE CABLE TERMINATIONS
    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
    BS EN 62146-1 : 2014 GRADING CAPACITORS FOR HIGH-VOLTAGE ALTERNATING CURRENT CIRCUIT-BREAKERS - PART 1: GENERAL (IEC 62146-1:2013)
    I.S. EN 61869-1:2009 INSTRUMENT TRANSFORMERS - PART 1: GENERAL REQUIREMENTS
    I.S. EN 61850-7-4:2010 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-4: BASIC COMMUNICATION STRUCTURE - COMPATIBLE LOGICAL NODE CLASSES AND DATA OBJECT CLASSES
    BS EN 62271-1:2017 High-voltage switchgear and controlgear Common specifications for alternating current switchgear and controlgear
    PREN 50152-1 : DRAFT 2011 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 1: CIRCUIT-BREAKERS WITH NOMINAL VOLTAGE ABOVE 1 KV
    I.S. EN 60358-1:2012 COUPLING CAPACITORS AND CAPACITOR DIVIDERS - PART 1: GENERAL RULES (IEC 60358-1:2012 (EQV))
    I.S. EN 61442:2005 TEST METHODS FOR ACCESSORIES FOR POWER CABLES WITH RATED VOLTAGES FROM 6 KV (U[M] = 7,2 KV) UP TO 36 KV (U[M] = 42 KV)
    EN 62271-1:2017 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: COMMON SPECIFICATIONS FOR ALTERNATING CURRENT SWITCHGEAR AND CONTROLGEAR (IEC 62271-1:2017)
    I.S. EN 3197:2010 AEROSPACE SERIES - DESIGN AND INSTALLATION OF AIRCRAFT ELECTRICAL AND OPTICAL INTERCONNECTION SYSTEMS
    I.S. EN 60137:2017 INSULATED BUSHINGS FOR ALTERNATING VOLTAGES ABOVE 1000 V
    I.S. EN 62271-200:2012 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 200: A.C. METAL-ENCLOSED SWITCHGEAR AND CONTROLGEAR FOR RATED VOLTAGES ABOVE 1 KV AND UP TO AND INCLUDING 52 KV (IEC 62271-200:2011 (EQV))
    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
    I.S. EN 62271-100:2009 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 100: ALTERNATING-CURRENT CIRCUIT-BREAKERS
    I.S. EN 50152-3-2:2016 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-2: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - SINGLE-PHASE CURRENT TRANSFORMERS
    CEI EN 62271-201 : 2015 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 201: AC SOLID-INSULATION ENCLOSED SWITCHGEAR AND CONTROLGEAR FOR RATED VOLTAGES ABOVE 1 KV AND UP TO AND INCLUDING 52 KV
    CEI EN 62199 : 2005 BUSHINGS FOR D.C. APPLICATION
    UNE-EN 60099-4:2016 Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems
    I.S. EN IEC/IEEE 65700:2018 BUSHINGS FOR DC APPLICATION
    CEI EN 60137 : 2009 INSULATED BUSHINGS FOR ALTERNATING VOLTAGES ABOVE 1000 V
    UNE-EN 60214-1:2015 Tap-changers - Part 1: Performance requirements and test methods
    I.S. EN 62271-104:2015 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 104: ALTERNATING CURRENT SWITCHES FOR RATED VOLTAGES HIGHER THAN 52 KV
    PREN 50526-1 : DRAFT 2009 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 1: SURGE ARRESTERS
    VDE 0553-100 : 2018 STATIC VAR COMPENSATORS (SVC) - TESTING OF THYRISTOR VALVES (IEC 61954:2011 + A1:2013 + A2:2017)
    I.S. EN 50152-3-3:2016 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-3: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - VOLTAGE TRANSFORMERS
    I.S. EN 45510-2-7:2002 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR
    UNE-EN 61287-1:2015 Railway applications - Power converters installed on board rolling stock - Part 1: Characteristics and test methods
    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
    PREN 50152-2 : DRAFT 2011 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 2: DISCONNECTORS, EARTHING SWITCHES AND SWITCHES WITH NOMINAL VOLTAGE ABOVE 1 KV
    CEI EN 60076-6 : 2015 POWER TRANSFORMERS - PART 6: REACTORS
    I.S. EN 50152-2:2012 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 2: DISCONNECTORS, EARTHING SWITCHES AND SWITCHES WITH NOMINAL VOLTAGE ABOVE 1 KV
    UNE-EN 50299-2:2015 Oil-immersed cable connection assemblies for transformers and reactors having highest voltage for equipment Um from 72,5 kV to 550 kV - Part 2: Dry-type cable terminations
    CEI EN 60143-4 : 2012 SERIES CAPACITORS FOR POWER SYSTEMS - PART 4: THYRISTOR CONTROLLED SERIES CAPACITORS
    EN 60137:2017 INSULATED BUSHINGS FOR ALTERNATING VOLTAGES ABOVE 1000 V (IEC 60137:2017)
    CEI EN 50152-2 : 2013 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 2: DISCONNECTORS, EARTHING SWITCHES AND SWITCHES WITH NOMINAL VOLTAGE ABOVE 1 KV
    CEI EN 61850-7-4 : 2010 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-4: BASIC COMMUNICATION STRUCTURE - COMPATIBLE LOGICAL NODE CLASSES AND DATA OBJECT CLASSES
    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)
    I.S. EN 45510-2-5:2002 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-5: ELECTRICAL EQUIPMENT - MOTORS
    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
    BS EN 60076-13 : 2006 POWER TRANSFORMERS - PART 13: SELF-PROTECTED LIQUID-FILLED TRANSFORMERS
    BS EN 2591-227 : 2015 AEROSPACE SERIES - ELEMENTS OF ELECTRICAL AND OPTICAL CONNECTION - TEST METHODS - PART 227: PARTIAL DISCHARGES TEST
    I.S. EN 62689-1:2016 CURRENT AND VOLTAGE SENSORS OR DETECTORS, TO BE USED FOR FAULT PASSAGE INDICATION PURPOSES - PART 1: GENERAL PRINCIPLES AND REQUIREMENTS
    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 2591-227:2015 AEROSPACE SERIES - ELEMENTS OF ELECTRICAL AND OPTICAL CONNECTION - TEST METHODS - PART 227: PARTIAL DISCHARGES TEST
    I.S. EN 60310:2016 RAILWAY APPLICATIONS - TRACTION TRANSFORMERS AND INDUCTORS ON BOARD ROLLING STOCK
    CEI EN 60099-4 : 2015 SURGE ARRESTERS - PART 4: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR A.C. SYSTEMS
    I.S. EN 60076-3:2013 POWER TRANSFORMERS - PART 3: INSULATION LEVELS, DIELECTRIC TESTS AND EXTERNAL CLEARANCES IN AIR
    CEI EN 61442 : 2006 TEST METHODS FOR ACCESSORIES FOR POWER CABLES WITH RATED VOLTAGES FROM 6 KV (U[M] = 7,2 KV) UP TO 36 KV (U[M] = 42 KV)
    I.S. EN 60076-6:2008 POWER TRANSFORMERS - PART 6: REACTORS
    I.S. EN 60099-4:2014 SURGE ARRESTERS - PART 4: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR A.C. SYSTEMS
    I.S. EN 60214-1:2014 TAP-CHANGERS - PART 1: PERFORMANCE REQUIREMENTS AND TEST METHODS
    I.S. EN 62271-201:2014 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 201: AC SOLID-INSULATION ENCLOSED SWITCHGEAR AND CONTROLGEAR FOR RATED VOLTAGES ABOVE 1 KV AND UP TO AND INCLUDING 52 KV
    I.S. EN 60060-1:2010 HIGH-VOLTAGE TEST TECHNIQUES - PART 1: GENERAL DEFINITIONS AND TEST REQUIREMENTS
    I.S. EN 60664-1:2007 INSULATION COORDINATION FOR EQUIPMENT WITHIN LOW-VOLTAGE SYSTEMS - PART 1: PRINCIPLES, REQUIREMENTS AND TESTS
    I.S. EN 62199:2004 BUSHINGS FOR D.C. APPLICATION
    I.S. EN 60700-1:2015 THYRISTOR VALVES FOR HIGH VOLTAGE DIRECT CURRENT (HVDC) POWER TRANSMISSION - PART 1: ELECTRICAL TESTING
    I.S. EN 61954:2011 STATIC VAR COMPENSATORS (SVC) - TESTING OF THYRISTOR VALVES
    EN 60747-5-5:2011/A1:2015 SEMICONDUCTOR DEVICES - DISCRETE DEVICES - PART 5-5: OPTOELECTRONIC DEVICES - PHOTOCOUPLERS (IEC 60747-5-5:2007/A1:2013)
    EN 60358-1 : 2012 COUPLING CAPACITORS AND CAPACITOR DIVIDERS - PART 1: GENERAL RULES (IEC 60358-1:2012)
    IEC 60512-4-2:2002 CONNECTORS FOR ELECTRONIC EQUIPMENT - TESTS AND MEASUREMENTS - PART 4-2: VOLTAGE STRESS TESTS - TEST 4B: PARTIAL DISCHARGE
    EN 62823:2015 THYRISTOR VALVES FOR THYRISTOR CONTROLLED SERIES CAPACITORS (TCSC) - ELECTRICAL TESTING (IEC 62823:2015)
    UNE-EN 50152-3-2:2016 Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 3-2: Measurement, control and protection devices for specific use in a.c. traction systems - Current transformers
    UNE-EN 60885-3:2015 Electrical test methods for electric cables - Part 3: Test methods for partial discharge measurements on lengths of extruded power cables
    UNE-EN 62271-200:2012 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
    UNE-EN 62271-203:2013 High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
    BS EN 3475-307 : 2015 AEROSPACE SERIES - CABLES, ELECTRICAL, AIRCRAFT USE - TEST METHODS - PART 307: CORONA EXTINCTION VOLTAGE
    UNE-EN 62271-201:2015 High-voltage switchgear and controlgear - Part 201: AC solid-insulation enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
    UNE-EN 50152-3-3:2016 Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 3-3: Measurement, control and protection devices for specific use in a.c. traction systems - Voltage transformers
    EN 61850-7-4:2010 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-4: BASIC COMMUNICATION STRUCTURE - COMPATIBLE LOGICAL NODE CLASSES AND DATA OBJECT CLASSES
    UNE-EN 61869-1:2010 Instrument transformers -- Part 1: General requirements
    EN 60664-1:2007 INSULATION COORDINATION FOR EQUIPMENT WITHIN LOW-VOLTAGE SYSTEMS - PART 1: PRINCIPLES, REQUIREMENTS AND TESTS
    EN 62271-104:2015 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 104: ALTERNATING CURRENT SWITCHES FOR RATED VOLTAGES HIGHER THAN 52 KV (IEC 62271-104:2015)
    I.S. EN 3475-307:2015 AEROSPACE SERIES - CABLES, ELECTRICAL, AIRCRAFT USE - TEST METHODS - PART 307: CORONA EXTINCTION VOLTAGE
    EN 60099-4:2014 SURGE ARRESTERS - PART 4: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR A.C. SYSTEMS (IEC 60099-4:2014)
    EN 60747-15:2012 Semiconductor devices - Discrete devices - Part 15: Isolated power semiconductor devices
    EN 61442 : 2005 TEST METHODS FOR ACCESSORIES FOR POWER CABLES WITH RATED VOLTAGES FROM 6 KV (U[M] = 7,2 KV) UP TO 36 KV (U[M] = 42 KV)
    EN 60076-11 : 2004 POWER TRANSFORMERS - PART 11: DRY-TYPE TRANSFORMERS
    EN 62271-201 : 2014 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 201: AC SOLID-INSULATION ENCLOSED SWITCHGEAR AND CONTROLGEAR FOR RATED VOLTAGES ABOVE 1 KV AND UP TO AND INCLUDING 52 KV (IEC 62271-201:2014)
    EN 50152-3-3:2016 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-3: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - VOLTAGE TRANSFORMERS
    EN 60143-1:2015/AC:2017-05 Series capacitors for power systems - Part 1: General
    EN 62199 : 2004 BUSHINGS FOR D.C. APPLICATION
    EN 50482:2008 INSTRUMENT TRANSFORMERS - THREE-PHASE INDUCTIVE VOLTAGE TRANSFORMERS HAVING U[M] UP TO 52 KV
    EN 60044-5 : 2004 INSTRUMENT TRANSFORMERS - PART 5: CAPACITOR VOLTAGE TRANSFORMERS
    EN 50152-3-2 : 2016 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-2: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - CURRENT TRANSFORMERS
    EN 61287-1:2014/AC:2014 RAILWAY APPLICATIONS - POWER CONVERTERS INSTALLED ON BOARD ROLLING STOCK - PART 1: CHARACTERISTICS AND TEST METHODS (IEC 61287-1:2014)
    EN 60700-1:2015/AC:2017-02 THYRISTOR VALVES FOR HIGH VOLTAGE DIRECT CURRENT (HVDC) POWER TRANSMISSION - PART 1: ELECTRICAL TESTING (IEC 60700-1:2015/COR1:2017)
    EN 60885-3:2015 ELECTRICAL TEST METHODS FOR ELECTRIC CABLES - PART 3: TEST METHODS FOR PARTIAL DISCHARGE MEASUREMENTS ON LENGTHS OF EXTRUDED POWER CABLES (IEC 60885-3:2015)
    EN 50152-2:2012 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 2: DISCONNECTORS, EARTHING SWITCHES AND SWITCHES WITH NOMINAL VOLTAGE ABOVE 1 KV
    EN 60076-6 : 2008 POWER TRANSFORMERS - PART 6: REACTORS
    EN 61869-1 : 2009 INSTRUMENT TRANSFORMERS - PART 1: GENERAL REQUIREMENTS
    EN 60076-13 : 2006 POWER TRANSFORMERS - PART 13: SELF-PROTECTED LIQUID-FILLED TRANSFORMERS
    EN 50299-2 : 2014 OIL-IMMERSED CABLE CONNECTION ASSEMBLIES FOR TRANSFORMERS AND REACTORS HAVING HIGHEST VOLTAGE FOR EQUIPMENT UM FROM 72,5 KV TO 550 KV - PART 2: DRY-TYPE CABLE TERMINATIONS
    EN 60060-1 : 2010 HIGH-VOLTAGE TEST TECHNIQUES - PART 1: GENERAL DEFINITIONS AND TEST REQUIREMENTS
    EN 62146-1:2014/A1:2016 GRADING CAPACITORS FOR HIGH-VOLTAGE ALTERNATING CURRENT CIRCUIT-BREAKERS - PART 1: GENERAL (IEC 62146-1:2013/A1:2016)
    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 62271-203:2012 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 203: GAS-INSULATED METAL-ENCLOSED SWITCHGEAR FOR RATED VOLTAGES ABOVE 52 KV (IEC 62271-203:2011)
    EN 50152-1 : 2012 AMD 1 2013 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 1: CIRCUIT-BREAKERS WITH NOMINAL VOLTAGE ABOVE 1 KV
    EN 50526-1 : 2012 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 1: SURGE ARRESTERS
    EN 60214-1:2014 TAP-CHANGERS - PART 1: PERFORMANCE REQUIREMENTS AND TEST METHODS (IEC 60214-1:2014)
    EN 60512-4-2 : 2002 CONNECTORS FOR ELECTRONIC EQUIPMENT - TESTS AND MEASUREMENTS - PART 4-2: VOLTAGE STRESS TESTS - TEST 4B: PARTIAL DISCHARGE
    EN 60310:2016/AC:2018-03 RAILWAY APPLICATIONS - TRACTION TRANSFORMERS AND INDUCTORS ON BOARD ROLLING STOCK (IEC 60310:2016/COR1:2018)
    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 62271-204 : 2011 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 204: RIGID GAS-INSULATED TRANSMISSION LINES FOR RATED VOLTAGE ABOVE 52 KV (IEC 62271-204:2011)
    EN 3197 : 2010 AEROSPACE SERIES - DESIGN AND INSTALLATION OF AIRCRAFT ELECTRICAL AND OPTICAL INTERCONNECTION SYSTEMS
    EN 45510-2-5 : 2002 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-5: ELECTRICAL EQUIPMENT - MOTORS
    EN 45510-2-7 : 2002 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR
    EN 2591-227 : 2015 AEROSPACE SERIES - ELEMENTS OF ELECTRICAL AND OPTICAL CONNECTION - TEST METHODS - PART 227: PARTIAL DISCHARGES TEST
    EN 3475-307:2015 AEROSPACE SERIES - CABLES, ELECTRICAL, AIRCRAFT USE - TEST METHODS - PART 307: CORONA EXTINCTION VOLTAGE

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

    IEC 60060-2:2010 High-voltage test techniques - Part 2: Measuring systems
    HD 588.1 : S1 AMD 1 HIGH VOLTAGE TEST TECHNIQUES - GENERAL DEFINITIONS AND TEST REQUIREMENTS
    EN 60060-2:2011 HIGH-VOLTAGE TEST TECHNIQUES - PART 2: MEASURING SYSTEMS
    IEC 60060-1:2010 High-voltage test techniques - Part 1: General definitions and test requirements
    CISPR 16-1:1999+AMD1:2002 CSV SPECIFICATION FOR RADIO DISTURBANCE AND IMMUNITY MEASURING APPARATUS AND METHODS - PART 1: RADIO DISTURBANCE AND IMMUNITY MEASURING APPARATUS
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