EN 60060-1 : 2010

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HIGH-VOLTAGE TEST TECHNIQUES - PART 1: GENERAL DEFINITIONS AND TEST REQUIREMENTS

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 General requirements
5 Tests with direct voltage
6 Tests with alternating voltage
7 Tests with lightning-impulse voltage
8 Tests with switching-impulse voltage
9 Tests with combined and composite voltages
Annex A (informative) - Statistical treatment of test results
Annex B (normative) - Procedures for calculation of parameters
        of standard lightning-impulse voltages with superimposed
        overshoot or oscillations
Annex C (informative) - Guidance for implementing software
        for evaluation of lightning-impulse voltage parameters
Annex D (informative) - Background to the introduction of
        the test voltage factor for evaluation of impulses
        with overshoot
Annex E (informative) - The iterative calculation method in
        the converse procedure for the determination of
        atmospheric correction factor
Bibliography
Annex ZA (normative) - Normative references to international
         publications with their corresponding European
         publications

Abstract - (Show below) - (Hide below)

Pertains to: - dielectric tests with direct voltage; - dielectric tests with alternating voltage; - dielectric tests with impulse voltage; - dielectric tests with combinations of the above.

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

National Adoptions - (Show below) - (Hide below)

Equivalent Standard(s)	Relationship
BS EN 60060-1 : 2010	Identical
UNE EN 60060-1 : 2012	Identical
DS EN 60060-1 : 2011	Identical
VDE 0432-1 : 2011	Identical
DIN EN 60060-1 : 2011	Identical
NBN EN 60060-1 : 2013	Identical
NF EN 60060-1 : 2011	Identical
CEI EN 60060-1 : 2015	Identical
PN EN 60060-1 : 2011	Identical
NEN EN IEC 60060-1 : 2011	Identical
I.S. EN 60060-1:2010	Identical
IEC 60060-1 : 3.0	Identical

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

EN 62927 : 2017 COR 2018	VOLTAGE SOURCED CONVERTER (VSC) VALVES FOR STATIC SYNCHRONOUS COMPENSATOR (STATCOM) - ELECTRICAL TESTING (IEC 62927:2017/COR1:2017)
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
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 50526-1 : 2012	RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 1: SURGE ARRESTERS
CEI EN 60358-2 : 2015	COUPLING CAPACITORS AND CAPACITOR DIVIDERS - PART 2: AC OR DC SINGLE-PHASE COUPLING CAPACITOR CONNECTED BETWEEN LINE AND GROUND FOR POWER LINE CARRIER-FREQUENCY (PLC) APPLICATION
BS EN IEC 60230 : 2018	IMPULSE TESTS ON CABLES AND THEIR ACCESSORIES
PREN 62561-6 : DRAFT 2011	LIGHTNING PROTECTION SYSTEM COMPONENTS (LPSC) - PART 6: REQUIREMENTS FOR LIGHTNING STRIKE COUNTERS (LSC)
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 60071-5 : 2015	INSULATION CO-ORDINATION - PART 5: PROCEDURES FOR HIGH-VOLTAGE DIRECT CURRENT (HVDC) CONVERTER STATIONS
14/30281166 DC : 0	BS EN 50321 - LIVE WORKING - FOOTWEAR FOR ELECTRICAL PROTECTION - INSULATING FOOTWEAR AND OVERBOOTS
SR CLC/TR 50659:2017	ELECTROMAGNETIC CHARACTERISTICS OF LINEAR CABLE MANAGEMENT SYSTEMS (CMS)
BS EN 60115-2 : 2015	FIXED RESISTORS FOR USE IN ELECTRONIC EQUIPMENT - PART 2: SECTIONAL SPECIFICATION: LEADED FIXED LOW POWER FILM RESISTORS
UNE EN 62271-204 : 2012	HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 204: RIGID GAS-INSULATED TRANSMISSION LINES FOR RATED VOLTAGE ABOVE 52 KV
BS EN 60939-3 : 2015	PASSIVE FILTER UNITS FOR ELECTROMAGNETIC INTERFERENCE SUPPRESSION - PART 3: PASSIVE FILTER UNITS FOR WHICH SAFETY TESTS ARE APPROPRIATE
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	COUPLING CAPACITORS AND CAPACITOR DIVIDERS - PART 1: GENERAL RULES
I.S. EN 62790:2015	JUNCTION BOXES FOR PHOTOVOLTAIC MODULES - SAFETY REQUIREMENTS AND TESTS
UNE EN 50526-2 : 2014	RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 2: VOLTAGE LIMITING DEVICES
BS EN 62475 : 2010	HIGH-CURRENT TEST TECHNIQUES - DEFINITIONS AND REQUIREMENTS FOR TEST CURRENTS AND MEASURING SYSTEMS
I.S. EN 60358-1:2012	COUPLING CAPACITORS AND CAPACITOR DIVIDERS - PART 1: GENERAL RULES (IEC 60358-1:2012 (EQV))
I.S. EN 60079-25:2010	EXPLOSIVE ATMOSPHERES - PART 25: INTRINSICALLY SAFE ELECTRICAL SYSTEMS (IEC 60079-25:2010 (EQV))
CLC/TS 60034-27 : 2011	ROTATING ELECTRICAL MACHINES - PART 27: OFF-LINE PARTIAL DISCHARGE MEASUREMENTS ON THE STATOR WINDING INSULATION OF ROTATING ELECTRICAL MACHINES
I.S. EN 62772:2016	COMPOSITE HOLLOW CORE STATION POST INSULATORS FOR SUBSTATIONS WITH A.C. VOLTAGE GREATER THAN 1000 V AND D.C. VOLTAGE GREATER THAN 1500 V - DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA
BS EN 61869-5 : 2011	INSTRUMENT TRANSFORMERS - PART 5: ADDITIONAL REQUIREMENTS FOR CAPACITOR VOLTAGE TRANSFORMERS
I.S. EN 50321-1:2018	LIVE WORKING - FOOTWEAR FOR ELECTRICAL PROTECTION - INSULATING FOOTWEAR AND OVERBOOTS
BS EN 62689-1 : 2016	CURRENT AND VOLTAGE SENSORS OR DETECTORS, TO BE USED FOR FAULT PASSAGE INDICATION PURPOSES - PART 1: GENERAL PRINCIPLES AND REQUIREMENTS
CEI EN 60115-8-1 : 2016	FIXED RESISTORS FOR USE IN ELECTRONIC EQUIPMENT - PART 8-1: BLANK DETAIL SPECIFICATION: FIXED SURFACE MOUNT (SMD) LOW POWER FILM RESISTORS FOR GENERAL ELECTRONIC EQUIPMENT, CLASSIFICATION LEVEL G
BS EN 62790 : 2015	JUNCTION BOXES FOR PHOTOVOLTAIC MODULES - SAFETY REQUIREMENTS AND TESTS
09/30214460 DC : 0	BS EN 50548 - JUNCTION BOXES FOR PHOTOVOLTAIC MODULES
BS EN 60034-18-31 : 2012	ROTATING ELECTRICAL MACHINES - PART 18-31: FUNCTIONAL EVALUATION OF INSULATION SYSTEMS - TEST PROCEDURES FOR FORM-WOUND WINDINGS - THERMAL EVALUATION AND CLASSIFICATION OF INSULATION SYSTEMS USED IN ROTATING MACHINES
BS EN 60831-1 : 2014	SHUNT POWER CAPACITORS OF THE SELF-HEALING TYPE FOR A.C. SYSTEMS HAVING A RATED VOLTAGE UP TO AND INCLUDING 1000 V - PART 1: GENERAL - PERFORMANCE, TESTING AND RATING - SAFETY REQUIREMENTS - GUIDE FOR INSTALLATION AND OPERATION
BS EN 60358-3 : 2014	COUPLING CAPACITORS AND CAPACITOR DIVIDERS - PART 3: AC OR DC COUPLING CAPACITORS FOR HARMONIC-FILTERS APPLICATIONS
BS EN 62772 : 2016	COMPOSITE HOLLOW CORE STATION POST INSULATORS FOR SUBSTATIONS WITH A.C. VOLTAGE GREATER THAN 1000 V AND D.C. VOLTAGE GREATER THAN 1500 V - DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA
CEI EN 62217 : 2013	POLYMERIC HV INSULATORS FOR INDOOR AND OUTDOOR USE - GENERAL DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA
BS EN 61914 : 2016	CABLE CLEATS FOR ELECTRICAL INSTALLATIONS
BS EN 62231-1 : 2016	COMPOSITE STATION POST INSULATORS FOR SUBSTATIONS WITH AC VOLTAGES GREATER THAN 1000 V UP TO 245 KV - PART 1: DIMENSIONAL, MECHANICAL AND ELECTRICAL CHARACTERISTICS
SR 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 60079-25 : 2010	EXPLOSIVE ATMOSPHERES - PART 25: INTRINSICALLY SAFE ELECTRICAL SYSTEMS
UNE EN 62217 : 2013	POLYMERIC HV INSULATORS FOR INDOOR AND OUTDOOR USE - GENERAL DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA
CEI EN 60115-2 : 2016	FIXED RESISTORS FOR USE IN ELECTRONIC EQUIPMENT - PART 2: SECTIONAL SPECIFICATION: LEADED FIXED LOW POWER FILM RESISTORS
EN 61954 : 2011 AMD 2 2017	STATIC VAR COMPENSATORS (SVC) - TESTING OF THYRISTOR VALVES (IEC 61954:2011/A2:2017)
BS EN 60700-1 : 2015	THYRISTOR VALVES FOR HIGH VOLTAGE DIRECT CURRENT (HVDC) POWER TRANSMISSION - PART 1: ELECTRICAL TESTING (IEC 60700-1:2015)
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)
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))
I.S. EN IEC 60230:2018	IMPULSE TESTS ON CABLES AND THEIR ACCESSORIES
UNE EN 61481-1 : 2015	LIVE WORKING - PHASE COMPARATORS - PART 1: CAPACITIVE TYPE TO BE USED FOR VOLTAGES EXCEEDING 1 KV A.C
BS EN 60143-4 : 2010	SERIES CAPACITORS FOR POWER SYSTEMS - PART 4: THYRISTOR CONTROLLED SERIES CAPACITORS
BS EN 62823 : 2015	THYRISTOR VALVES FOR THYRISTOR CONTROLLED SERIES CAPACITORS (TCSC) - ELECTRICAL TESTING
CEI EN 60384-14 : 2014	FIXED CAPACITORS FOR USE IN ELECTRONIC EQUIPMENT - PART 14: SECTIONAL SPECIFICATION - FIXED CAPACITORS FOR ELECTROMAGNETIC INTERFERENCE SUPPRESSION AND CONNECTION TO THE SUPPLY MAINS
EN IEC/IEEE 65700 : 2018	BUSHINGS FOR DC APPLICATION (IEC/IEEE 65700-19-03:2014)
BS EN 60060-2 : 1995	HIGH-VOLTAGE TEST TECHNIQUES - PART 2: MEASURING SYSTEMS
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
BS EN 60358-2 : 2013	COUPLING CAPACITORS AND CAPACITOR DIVIDERS - PART 2: AC OR DC SINGLE-PHASE COUPLING CAPACITOR CONNECTED BETWEEN LINE AND GROUND FOR POWER LINE CARRIER-FREQUENCY (PLC) APPLICATION
UNE EN 61180 : 2017	HIGH-VOLTAGE TEST TECHNIQUES FOR LOW-VOLTAGE EQUIPMENT - DEFINITIONS, TEST AND PROCEDURE REQUIREMENTS, TEST EQUIPMENT
UNE EN 61914 : 2016	CABLE CLEATS FOR ELECTRICAL INSTALLATIONS
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
EN 60939-3 : 2015 COR 2016	PASSIVE FILTER UNITS FOR ELECTROMAGNETIC INTERFERENCE SUPPRESSION - PART 3: PASSIVE FILTER UNITS FOR WHICH SAFETY TESTS ARE APPROPRIATE (IEC 60939-3:2015/COR1:2016)
BS EN 62271-206 : 2011	HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 206: VOLTAGE PRESENCE INDICATING SYSTEMS FOR RATED VOLTAGES ABOVE 1 KV AND UP TO AND INCLUDING 52 KV
DIN EN 61954 : 2018	STATIC VAR COMPENSATORS (SVC) - TESTING OF THYRISTOR VALVES (IEC 61954:2011 + A1:2013 + A2:2017)
14/30311384 DC : 0	BS EN 60115-2:2014+A1 - FIXED RESISTORS FOR USE IN ELECTRONIC EQUIPMENT - PART 2: SECTIONAL SPECIFICATION: LEADED FIXED LOW POWER FILM RESISTORS
BS EN 61757-1 : 2012	FIBRE OPTIC SENSORS - PART 1: GENERIC SPECIFICATION
BS EN 60143-1 : 2015	SERIES CAPACITORS FOR POWER SYSTEMS - PART 1: GENERAL
BS EN 61534-1 : 2011	POWERTRACK SYSTEMS - PART 1: GENERAL REQUIREMENTS
CEI EN 60358-3 : 2015	COUPLING CAPACITORS AND CAPACITOR DIVIDERS - PART 3: AC OR DC COUPLING CAPACITORS FOR HARMONIC-FILTERS APPLICATIONS
BS EN 60214-1 : 2014	TAP-CHANGERS - PART 1: PERFORMANCE REQUIREMENTS AND TEST METHODS
EN IEC 61058-1 : 2018	SWITCHES FOR APPLIANCES - PART 1: GENERAL REQUIREMENTS (IEC 61058-1:2016)
I.S. EN 60034-27-3:2016	ROTATING ELECTRICAL MACHINES - PART 27-3: DIELECTRIC DISSIPATION FACTOR MEASUREMENT ON STATOR WINDING INSULATION OF ROTATING ELECTRICAL MACHINES
BS EN 50526-2 : 2014	RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 2: VOLTAGE LIMITING DEVICES
BS EN 60115-8-1 : 2015	FIXED RESISTORS FOR USE IN ELECTRONIC EQUIPMENT - PART 8-1: BLANK DETAIL SPECIFICATION: FIXED SURFACE MOUNT (SMD) LOW POWER FILM RESISTORS FOR GENERAL ELECTRONIC EQUIPMENT, CLASSIFICATION LEVEL G
11/30246708 DC : 0	BS EN 62561-6 - LIGHTNING PROTECTION SYSTEM COMPONENTS (LPSC) - PART 6: REQUIREMENTS FOR LIGHTNING STRIKE COUNTERS (LSC)
BS EN 61481-2 : 2014	LIVE WORKING - PHASE COMPARATORS - PART 2: RESISTIVE TYPE TO BE USED FOR VOLTAGES FROM 1 KV TO 36 KV A.C.
BS EN 50526-1 : 2012	RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 1: SURGE ARRESTERS
CEI EN 62475 : 2011	HIGH-CURRENT TEST TECHNIQUES - DEFINITIONS AND REQUIREMENTS FOR TEST CURRENTS AND MEASURING SYSTEMS
I.S. EN 61869-5:2011	INSTRUMENT TRANSFORMERS - PART 5: ADDITIONAL REQUIREMENTS FOR CAPACITOR VOLTAGE TRANSFORMERS (IEC 61869-5:2011)
BS 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
BS EN 60034-27-3 : 2016	ROTATING ELECTRICAL MACHINES - PART 27-3: DIELECTRIC DISSIPATION FACTOR MEASUREMENT ON STATOR WINDING INSULATION OF ROTATING ELECTRICAL MACHINES
BS EN 61643-351 : 2017	COMPONENTS FOR LOW-VOLTAGE SURGE PROTECTIVE DEVICES - PART 351: PERFORMANCE REQUIREMENTS AND TEST METHODS FOR TELECOMMUNICATIONS AND SIGNALLING NETWORK SURGE ISOLATION TRANSFORMERS (SIT)
BS EN 62561-6 : 2011	LIGHTNING PROTECTION SYSTEM COMPONENTS (LPSC) - PART 6: REQUIREMENTS FOR LIGHTNING STRIKE COUNTERS (LSC)
I.S. EN 60115-2:2015	FIXED RESISTORS FOR USE IN ELECTRONIC EQUIPMENT - PART 2: SECTIONAL SPECIFICATION: LEADED FIXED LOW POWER FILM RESISTORS
CEI EN 62927 : 1ED 2018	VOLTAGE SOURCED CONVERTER (VSC) VALVES FOR STATIC SYNCHRONOUS COMPENSATOR (STATCOM) - ELECTRICAL TESTING
EN 61643-351 : 2017	COMPONENTS FOR LOW-VOLTAGE SURGE PROTECTIVE DEVICES - PART 351: PERFORMANCE REQUIREMENTS AND TEST METHODS FOR TELECOMMUNICATIONS AND SIGNALLING NETWORK SURGE ISOLATION TRANSFORMERS (SIT) (IEC 61643-351:2016)
BS EN 60900 : 2012	LIVE WORKING - HAND TOOLS FOR USE UP TO 1000 V A.C. AND 1500 V D.C.
BS PD CLC/TR 50659 : 2017	ELECTROMAGNETIC CHARACTERISTICS OF LINEAR CABLE MANAGEMENT SYSTEMS (CMS)
BS EN 62927 : 2017	VOLTAGE SOURCED CONVERTER (VSC) VALVES FOR STATIC SYNCHRONOUS COMPENSATOR (STATCOM) - ELECTRICAL TESTING (IEC 62927:2017)
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 50124-1 : 2017	RAILWAY APPLICATIONS - INSULATION COORDINATION - PART 1: BASIC REQUIREMENTS - CLEARANCES AND CREEPAGE DISTANCES FOR ALL ELECTRICAL AND ELECTRONIC EQUIPMENT
BS EN 61057 : 1994	LIVE WORKING - INSULATING AERIAL DEVICES FOR MOUNTING ON A CHASSIS
BS EN 60099-9 : 2014	SURGE ARRESTERS - PART 9: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR HVDC CONVERTER STATIONS
BS EN 62217 : 2013	POLYMERIC HV INSULATORS FOR INDOOR AND OUTDOOR USE - GENERAL DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA
BS EN 60384-14 : 2013	FIXED CAPACITORS FOR USE IN ELECTRONIC EQUIPMENT - PART 14: SECTIONAL SPECIFICATION - FIXED CAPACITORS FOR ELECTROMAGNETIC INTERFERENCE SUPPRESSION AND CONNECTION TO THE SUPPLY MAINS (IEC 60384-14:2013)
CEI EN 61534-1 : 2012	POWERTRACK SYSTEMS - PART 1: GENERAL REQUIREMENTS
CEI EN 62561-6 : 2012	LIGHTNING PROTECTION SYSTEM COMPONENTS (LPSC) - PART 6: REQUIREMENTS FOR LIGHTNING STRIKE COUNTERS (LSC)
CEI EN 62271-204 : 2012	HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 204: RIGID GAS-INSULATED TRANSMISSION LINES FOR RATED VOLTAGES ABOVE 52 KV
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
BS EN 62271-204 : 2011	HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 204: RIGID GAS-INSULATED TRANSMISSION LINES FOR RATED VOLTAGE ABOVE 52 KV
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
CEI EN 60076-3 : 2015	POWER TRANSFORMERS - PART 3: INSULATION LEVELS, DIELECTRIC TESTS AND EXTERNAL CLEARANCES IN AIR
BS EN 61083-2 : 2013	INSTRUMENTS AND SOFTWARE USED FOR MEASUREMENT IN HIGH-VOLTAGE AND HIGH-CURRENT TESTS - PART 2: REQUIREMENTS FOR SOFTWARE FOR TESTS WITH IMPULSE VOLTAGES AND CURRENTS
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
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
PREN 50124-1 : DRAFT 2015	RAILWAY APPLICATIONS - INSULATION COORDINATION - PART 1: BASIC REQUIREMENTS - CLEARANCES AND CREEPAGE DISTANCES FOR ALL ELECTRICAL AND ELECTRONIC EQUIPMENT
EN IEC 61730-2 : 2018 COR 2018	PHOTOVOLTAIC (PV) MODULE SAFETY QUALIFICATION - PART 2: REQUIREMENTS FOR TESTING (IEC 61730-2:2016)
CEI EN 61869-5 : 2012	INSTRUMENT TRANSFORMERS - PART 5: ADDITIONAL REQUIREMENTS FOR CAPACITOR VOLTAGE TRANSFORMERS
I.S. EN 60079-14:2014	EXPLOSIVE ATMOSPHERES - PART 14: ELECTRICAL INSTALLATIONS DESIGN, SELECTION AND ERECTION
UNE EN 62561-6 : 2012	LIGHTNING PROTECTION SYSTEM COMPONENTS (LPSC) - PART 6: REQUIREMENTS FOR LIGHTNING STRIKE COUNTERS (LSC)
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
14/30317306 DC : 0	BS EN 60115-8-1:2014+A1 - FIXED RESISTORS FOR USE IN ELECTRONIC EQUIPMENT - PART 8-1: BLANK DETAIL SPECIFICATION: FIXED SURFACE MOUNT (SMD) LOW POWER FILM RESISTORS FOR GENERAL ELECTRONIC EQUIPMENT, CLASSIFICATION LEVEL G
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
UNE EN 60071-5 : 2015	INSULATION CO-ORDINATION - PART 5: PROCEDURES FOR HIGH-VOLTAGE DIRECT CURRENT (HVDC) CONVERTER STATIONS
I.S. EN 62477-1:2012	SAFETY REQUIREMENTS FOR POWER ELECTRONIC CONVERTER SYSTEMS AND EQUIPMENT - PART 1: GENERAL
08/30180781 DC : DRAFT APR 2008	BS EN 50164-6 - LIGHTNING PROTECTION COMPONENTS (LPC) - PART 6: REQUIREMENTS FOR LIGHTNING STRIKE COUNTERS
UNE EN 61534-1 : 2011	POWERTRACK SYSTEMS - PART 1: GENERAL REQUIREMENTS
I.S. EN 61914:2016	CABLE CLEATS FOR ELECTRICAL INSTALLATIONS
BS EN 60871-1 : 2014	SHUNT CAPACITORS FOR A.C. POWER SYSTEMS HAVING A RATED VOLTAGE ABOVE 1000 V - PART 1: GENERAL
CEI EN 61083-2 : 2014	INSTRUMENTS AND SOFTWARE USED FOR MEASUREMENT IN HIGH-VOLTAGE AND HIGH-CURRENT TESTS - PART 2: REQUIREMENTS FOR SOFTWARE FOR TESTS WITH IMPULSE VOLTAGES AND CURRENTS
I.S. EN 60143-4:2010	SERIES CAPACITORS FOR POWER SYSTEMS - PART 4: THYRISTOR CONTROLLED SERIES CAPACITORS
I.S. EN 60900:2012	LIVE WORKING - HAND TOOLS FOR USE UP TO 1000 V A.C. AND 1500 V D.C. (IEC 60900:2012 (EQV))
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 60079-25:2017	EXPLOSIVE ATMOSPHERES - PART 25: INTRINSICALLY SAFE ELECTRICAL SYSTEMS
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 (IEC 60099-8:2017)
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
UNE EN 62475 : 2012	HIGH-CURRENT TEST TECHNIQUES - DEFINITIONS AND REQUIREMENTS FOR TEST CURRENTS AND MEASURING SYSTEMS
I.S. EN 62475:2010	HIGH-CURRENT TEST TECHNIQUES - DEFINITIONS AND REQUIREMENTS FOR TEST CURRENTS AND MEASURING SYSTEMS
UNE-EN 60060-2:2012	HIGH-VOLTAGE TEST TECHNIQUES - PART 2: MEASURING SYSTEMS
EN IEC 60071-2 : 2018	INSULATION CO-ORDINATION - PART 2: APPLICATION GUIDELINES (IEC 60071-2:2018)
CEI EN 61180 : 1ED 2017	HIGH-VOLTAGE TEST TECHNIQUES FOR LOW-VOLTAGE EQUIPMENT - DEFINITIONS, TEST AND PROCEDURE REQUIREMENTS, TEST EQUIPMENT
CEI EN 62772 : 1ED 2017	COMPOSITE HOLLOW CORE STATION POST INSULATORS FOR SUBSTATIONS WITH A.C. VOLTAGE GREATER THAN 1000 V AND D.C. VOLTAGE GREATER THAN 1500 V - DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA
BS EN 60076-3 : 2013	POWER TRANSFORMERS - PART 3: INSULATION LEVELS, DIELECTRIC TESTS AND EXTERNAL CLEARANCES IN AIR
EN 62231-1 : 2016	COMPOSITE STATION POST INSULATORS FOR SUBSTATIONS WITH AC VOLTAGES GREATER THAN 1000 V UP TO 245 KV - PART 1: DIMENSIONAL, MECHANICAL AND ELECTRICAL CHARACTERISTICS (IEC 62231-1:2015)
I.S. EN 62823:2015	THYRISTOR VALVES FOR THYRISTOR CONTROLLED SERIES CAPACITORS (TCSC) - ELECTRICAL TESTING
BS EN 60310 : 2016	RAILWAY APPLICATIONS - TRACTION TRANSFORMERS AND INDUCTORS ON BOARD ROLLING STOCK (IEC 60310:2016)
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
BS EN 50321-1 : 2018	LIVE WORKING - FOOTWEAR FOR ELECTRICAL PROTECTION - INSULATING FOOTWEAR AND OVERBOOTS
I.S. EN 62927:2017	VOLTAGE SOURCED CONVERTER (VSC) VALVES FOR STATIC SYNCHRONOUS COMPENSATOR (STATCOM) - ELECTRICAL TESTING
CEI EN 60900 : 2015	LIVE WORKING - HAND TOOLS FOR USE UP TO 1000 V A.C. AND 1500 V D.C.
I.S. EN 62146-1:2014	GRADING CAPACITORS FOR HIGH-VOLTAGE ALTERNATING CURRENT CIRCUIT-BREAKERS - PART 1: GENERAL
BS EN 62146-1 : 2014	GRADING CAPACITORS FOR HIGH-VOLTAGE ALTERNATING CURRENT CIRCUIT-BREAKERS - PART 1: GENERAL (IEC 62146-1:2013)
BS EN 60115-1 : 2011	FIXED RESISTORS FOR USE IN ELECTRONIC EQUIPMENT - PART 1: GENERIC SPECIFICATION
BS EN 60137 : 2017	INSULATED BUSHINGS FOR ALTERNATING VOLTAGES ABOVE 1000 V
BS 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
CEI EN 50526-1 : 2013	RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 1: SURGE ARRESTERS
I.S. EN 61757-1:2012	FIBRE OPTIC SENSORS - PART 1: GENERIC SPECIFICATION (IEC 61757-1:2012 (EQV))
I.S. EN 60034-18-31:2012	ROTATING ELECTRICAL MACHINES - PART 18-31: FUNCTIONAL EVALUATION OF INSULATION SYSTEMS - TEST PROCEDURES FOR FORM-WOUND WINDINGS - THERMAL EVALUATION AND CLASSIFICATION OF INSULATION SYSTEMS USED IN ROTATING MACHINES (IEC 60034-18-31:2012 (EQV))
I.S. EN 60855-1:2017	LIVE WORKING - INSULATING FOAM-FILLED TUBES AND SOLID RODS - PART 1: TUBES AND RODS OF A CIRCULAR CROSS-SECTION
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. 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 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 62217:2013	POLYMERIC HV INSULATORS FOR INDOOR AND OUTDOOR USE - GENERAL DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA (IEC 62217:2012 (EQV))
I.S. EN 60060-2:2011	HIGH-VOLTAGE TEST TECHNIQUES - PART 2: MEASURING SYSTEMS
BS 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 60939-3:2015	PASSIVE FILTER UNITS FOR ELECTROMAGNETIC INTERFERENCE SUPPRESSION - PART 3: PASSIVE FILTER UNITS FOR WHICH SAFETY TESTS ARE APPROPRIATE
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 61057:2017	LIVE WORKING - INSULATING AERIAL DEVICES FOR MOUNTING ON A CHASSIS
EN 61057 : 2017	LIVE WORKING - INSULATING AERIAL DEVICES FOR MOUNTING ON A CHASSIS (IEC 61057:2017)
I.S. EN 62271-206:2011	HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 206: VOLTAGE PRESENCE INDICATING SYSTEMS FOR RATED VOLTAGES ABOVE 1 KV AND UP TO AND INCLUDING 52 KV
I.S. EN 60115-8-1:2015	FIXED RESISTORS FOR USE IN ELECTRONIC EQUIPMENT - PART 8-1: BLANK DETAIL SPECIFICATION: FIXED SURFACE MOUNT (SMD) LOW POWER FILM RESISTORS FOR GENERAL ELECTRONIC EQUIPMENT, CLASSIFICATION LEVEL G
I.S. EN 60384-14:2016	FIXED CAPACITORS FOR USE IN ELECTRONIC EQUIPMENT - PART 14: SECTIONAL SPECIFICATION - FIXED CAPACITORS FOR ELECTROMAGNETIC INTERFERENCE SUPPRESSION AND CONNECTION TO THE SUPPLY MAINS
I.S. EN 62852:2015	CONNECTORS FOR DC-APPLICATION IN PHOTOVOLTAIC SYSTEMS - SAFETY REQUIREMENTS AND TESTS
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 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))
BS EN 50548 : 2011	JUNCTION BOXES FOR PHOTOVOLTAIC MODULES
I.S. EN 61481-1:2014	LIVE WORKING - PHASE COMPARATORS - PART 1: CAPACITIVE TYPE TO BE USED FOR VOLTAGES EXCEEDING 1 KV A.C.
I.S. EN 60071-5:2015	INSULATION CO-ORDINATION - PART 5: PROCEDURES FOR HIGH-VOLTAGE DIRECT CURRENT (HVDC) CONVERTER STATIONS
UNE EN 50548 : 2012	JUNCTION BOXES FOR PHOTOVOLTAIC MODULES
CEI EN 60099-9 : 2015	SURGE ARRESTERS - PART 9: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR HVDC CONVERTER STATIONS
I.S. EN IEC 61730-2:2018	PHOTOVOLTAIC (PV) MODULE SAFETY QUALIFICATION - PART 2: REQUIREMENTS FOR TESTING
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 50526-2:2014	RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 2: VOLTAGE LIMITING DEVICES
I.S. EN 60358-2:2013	COUPLING CAPACITORS AND CAPACITOR DIVIDERS - PART 2: AC OR DC SINGLE-PHASE COUPLING CAPACITOR CONNECTED BETWEEN LINE AND GROUND FOR POWER LINE CARRIER-FREQUENCY (PLC) APPLICATION
BS EN 60099-4 : 2014	SURGE ARRESTERS - PART 4: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR A.C. SYSTEMS
I.S. EN IEC 62688:2018	CONCENTRATOR PHOTOVOLTAIC (CPV) MODULES AND ASSEMBLIES - SAFETY QUALIFICATION
UNE EN 61481-2 : 2015	LIVE WORKING - PHASE COMPARATORS - PART 2: RESISTIVE TYPE TO BE USED FOR VOLTAGES FROM 1 KV TO 36 KV A.C.
EN 50124-1 : 2017	RAILWAY APPLICATIONS - INSULATION COORDINATION - PART 1: BASIC REQUIREMENTS - CLEARANCES AND CREEPAGE DISTANCES FOR ALL ELECTRICAL AND ELECTRONIC EQUIPMENT
CLC/TR 50659 : 2017	ELECTROMAGNETIC CHARACTERISTICS OF LINEAR CABLE MANAGEMENT SYSTEMS (CMS)
CEI EN 60079-25 : 2012	EXPLOSIVE ATMOSPHERES - PART 25: INTRINSICALLY SAFE ELECTRICAL SYSTEMS
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 60507 : 2014	ARTIFICIAL POLLUTION TESTS ON HIGH-VOLTAGE CERAMIC AND GLASS INSULATORS TO BE USED ON A.C. SYSTEMS
I.S. EN 50548:2011	JUNCTION BOXES FOR PHOTOVOLTAIC MODULES
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
UNE EN 60214-1 : 2015	TAP-CHANGERS - PART 1: PERFORMANCE REQUIREMENTS AND TEST METHODS
CEI EN 60855-1 : 1ED 2017	LIVE WORKING - INSULATING FOAM-FILLED TUBES AND SOLID RODS - PART 1: TUBES AND RODS OF A CIRCULAR CROSS-SECTION
I.S. EN 60507:2014	ARTIFICIAL POLLUTION TESTS ON HIGH-VOLTAGE CERAMIC AND GLASS INSULATORS TO BE USED ON A.C. SYSTEMS
I.S. EN IEC 60071-2:2018	INSULATION CO-ORDINATION - PART 2: APPLICATION GUIDELINES
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
VDE 0553-100 : 2018	STATIC VAR COMPENSATORS (SVC) - TESTING OF THYRISTOR VALVES (IEC 61954:2011 + A1:2013 + A2:2017)
I.S. EN 61481-2:2014	LIVE WORKING - PHASE COMPARATORS - PART 2: RESISTIVE TYPE TO BE USED FOR VOLTAGES FROM 1 KV TO 36 KV A.C.
I.S. EN 60358-3:2014	COUPLING CAPACITORS AND CAPACITOR DIVIDERS - PART 3: AC OR DC COUPLING CAPACITORS FOR HARMONIC-FILTERS APPLICATIONS
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
EN IEC 62688 : 2018	CONCENTRATOR PHOTOVOLTAIC (CPV) MODULES AND ASSEMBLIES - SAFETY QUALIFICATION (IEC 62688:2017)
NF EN 50548 : 2011 AMD 2 2014	JUNCTION BOXES FOR PHOTOVOLTAIC MODULES
I.S. EN 62561-6:2011	LIGHTNING PROTECTION SYSTEM COMPONENTS (LPSC) - PART 6: REQUIREMENTS FOR LIGHTNING STRIKE COUNTERS (LSC) (IEC 62561-6:2011, MODIFIED)
UNE EN 62790 : 2015	JUNCTION BOXES FOR PHOTOVOLTAIC MODULES - SAFETY REQUIREMENTS AND TESTS
EN IEC 60230 : 2018	IMPULSE TESTS ON CABLES AND THEIR ACCESSORIES (IEC 60230:2018)
I.S. EN 61083-2:2013	INSTRUMENTS AND SOFTWARE USED FOR MEASUREMENT IN HIGH-VOLTAGE AND HIGH-CURRENT TESTS - PART 2: REQUIREMENTS FOR SOFTWARE FOR TESTS WITH IMPULSE VOLTAGES AND CURRENTS (IEC 61083-2:2013 (EQV))
PREN 50548 : DRAFT 2009	JUNCTION BOXES FOR PHOTOVOLTAIC MODULES
CEI EN 60060-2 : 2015	HIGH-VOLTAGE TEST TECHNIQUES - PART 2: MEASURING SYSTEMS
CEI EN 62271-206 : 2012	HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 206: VOLTAGE PRESENCE INDICATING SYSTEMS FOR RATED VOLTAGES ABOVE 1 KV AND UP TO AND INCLUDING 52 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
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)
UNE EN 62852 : 2015	CONNECTORS FOR DC-APPLICATION IN PHOTOVOLTAIC SYSTEMS - SAFETY REQUIREMENTS AND TESTS
I.S. EN 61180:2016	HIGH-VOLTAGE TEST TECHNIQUES FOR LOW-VOLTAGE EQUIPMENT - DEFINITIONS, TEST AND PROCEDURE REQUIREMENTS, TEST EQUIPMENT
UNE-EN 60034-18-31:2013	ROTATING ELECTRICAL MACHINES - PART 18-31: FUNCTIONAL EVALUATION OF INSULATION SYSTEMS - TEST PROCEDURES FOR FORM-WOUND WINDINGS - THERMAL EVALUATION AND CLASSIFICATION OF INSULATION SYSTEMS USED IN ROTATING MACHINES
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
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
CEI EN 60034-18-31 : 2013	ROTATING ELECTRICAL MACHINES - PART 18-31: FUNCTIONAL EVALUATION OF INSULATION SYSTEMS - TEST PROCEDURES FOR FORM-WOUND WINDINGS - THERMAL EVALUATION AND CLASSIFICATION OF INSULATION SYSTEMS USED IN ROTATING MACHINES
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
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 60855-1 : 2017	LIVE WORKING - INSULATING FOAM-FILLED TUBES AND SOLID RODS - PART 1: TUBES AND RODS OF A CIRCULAR CROSS-SECTION
BS EN 61481-1 : 2014	LIVE WORKING - PHASE COMPARATORS - PART 1: CAPACITIVE TYPE TO BE USED FOR VOLTAGES EXCEEDING 1 KV A.C.
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 60310:2016	RAILWAY APPLICATIONS - TRACTION TRANSFORMERS AND INDUCTORS ON BOARD ROLLING STOCK
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
EN 50321-1 : 2018	LIVE WORKING - FOOTWEAR FOR ELECTRICAL PROTECTION - INSULATING FOOTWEAR AND OVERBOOTS
PREN 50321 : DRAFT 2013	LIVE WORKING - FOOTWEAR FOR ELECTRICAL PROTECTION - INSULATING FOOTWEAR AND OVERBOOTS
CEI EN 60099-4 : 2015	SURGE ARRESTERS - PART 4: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR A.C. SYSTEMS
UNE-EN 61869-5:2012	INSTRUMENT TRANSFORMERS - PART 5: ADDITIONAL REQUIREMENTS FOR CAPACITOR VOLTAGE TRANSFORMERS
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
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
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 61534-1:2011	POWERTRACK SYSTEMS - PART 1: GENERAL REQUIREMENTS
I.S. EN 60831-1:2014	SHUNT POWER CAPACITORS OF THE SELF-HEALING TYPE FOR A.C. SYSTEMS HAVING A RATED VOLTAGE UP TO AND INCLUDING 1000 V - PART 1: GENERAL - PERFORMANCE, TESTING AND RATING - SAFETY REQUIREMENTS - GUIDE FOR INSTALLATION AND OPERATION
I.S. EN 60700-1:2015	THYRISTOR VALVES FOR HIGH VOLTAGE DIRECT CURRENT (HVDC) POWER TRANSMISSION - PART 1: ELECTRICAL TESTING
I.S. EN 60115-1:2011	FIXED RESISTORS FOR USE IN ELECTRONIC EQUIPMENT - PART 1: GENERIC SPECIFICATION (IEC 60115-1:2008, MODIFIED)
I.S. EN 61954:2011	STATIC VAR COMPENSATORS (SVC) - TESTING OF THYRISTOR VALVES
EN 62477-1 : 2012 AMD 1 2017	SAFETY REQUIREMENTS FOR POWER ELECTRONIC CONVERTER SYSTEMS AND EQUIPMENT - PART 1: GENERAL (IEC 62477-1:2012/A1:2016)
EN 60384-14	FIXED CAPACITORS FOR USE IN ELECTRONIC EQUIPMENT - PART 14: SECTIONAL SPECIFICATION - FIXED CAPACITORS FOR ELECTROMAGNETIC INTERFERENCE SUPPRESSION AND CONNECTION TO THE SUPPLY MAINS (IEC 60384-14:2013/A1:2016)
EN 60115-1 : 2011 AMD 11 2015	FIXED RESISTORS FOR USE IN ELECTRONIC EQUIPMENT - PART 1: GENERIC SPECIFICATION (IEC 60115-1:2008, MODIFIED)
EN 60358-1 : 2012	COUPLING CAPACITORS AND CAPACITOR DIVIDERS - PART 1: GENERAL RULES (IEC 60358-1:2012)
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 60079-14:2016	EXPLOSIVE ATMOSPHERES - PART 14: ELECTRICAL INSTALLATIONS DESIGN, SELECTION AND ERECTION
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
BS EN 62477-1 : 2012	SAFETY REQUIREMENTS FOR POWER ELECTRONIC CONVERTER SYSTEMS AND EQUIPMENT - PART 1: GENERAL (IEC 62477-1:2012)
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
EN 62852 : 2015	CONNECTORS FOR DC-APPLICATION IN PHOTOVOLTAIC SYSTEMS - SAFETY REQUIREMENTS AND TESTS (IEC 62852:2014)
UNE EN 50526-2 : 2014	RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 2: VOLTAGE LIMITING DEVICES
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
BS EN 61936-1 : 2010	POWER INSTALLATIONS EXCEEDING 1 KV A.C - PART 1: COMMON RULES
UNE EN 61936-1 : 2012	POWER INSTALLATIONS EXCEEDING 1 KV A.C. - PART 1: COMMON RULES
BS EN 60079-14 : 2014	EXPLOSIVE ATMOSPHERES - PART 14: ELECTRICAL INSTALLATIONS DESIGN, SELECTION AND ERECTION

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