IEC 60060-1:2010

Current

Current The latest, up-to-date edition.

High-voltage test techniques - Part 1: General definitions and test requirements

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

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

Published date: 29-09-2010

Publisher: International Electrotechnical Committee

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

Abstract - (Show below) - (Hide below)

IEC 60060-1:2010 applies to dielectric tests with alternating voltage; dielectric tests with direct voltage; dielectric tests with impulse voltage and dielectric tests with combinations of the above. This document is applicable to tests on equipment having its highest voltage for equipment Um above 1 kV. The third edition cancels and replaces the second edition, published in 1989, and constitutes a technical revision. The major technical changes with respect to the previous edition are as follows:
- artifical pollution test procedures were removed as they are now described in IEC 60507,
- measurement of impulse current has been transferred to a new standard on current measurement (IEC 62475),
- the atmospheric correction factors are now presented as formulas.

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

Committee	TC 42
Development Note	Supersedes IEC 60060. (07/2004) Stability Date: 2017. (10/2012)
Document Type	Standard
ISBN
Pages
Published
Publisher	International Electrotechnical Committee
Status	Current
Supersedes	IEC 60060-1:1989/COR1:1992 IEC 60060-1:1989

International Equivalents – Equivalent Standard(s) & Relationship - (Show below) - (Hide below)

Equivalent Standard(s)	Relationship
NF EN 60060-1 : 2011	Identical
NBN EN 60060-1 : 2013	Identical
NEN EN IEC 60060-1 : 2011	Identical
I.S. EN 60060-1:2010	Identical
PN EN 60060-1 : 2011	Identical
VDE 0432-1 : 2011	Identical
DIN EN 60060-1 : 2011	Identical
BIS IS 2071-1 : 2016	Identical
UNE-EN 60060-1:2012	Identical
BS EN 60060-1:2010 (published 2011-02)	Identical
CEI EN 60060-1 : 2015	Identical
EN 60060-1 : 2010	Identical
AS IEC 60060.1:2018	Identical
SANS 60060-1 : 2ED 2011	Identical
UNE 21308-1:1994	Identical
BS 923-1(1980) : LATEST	Identical
NEN 10060-1 : 1996	Identical
PN 92/E-04060 : 1992	Identical
DIN IEC 60060-1 : 1994	Identical
CEI 42-4 : 1997	Identical

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

BS EN 61235 : 1995	LIVE WORKING - INSULATING HOLLOW TUBES FOR ELECTRICAL PURPOSES
NF EN 62199 : 2004	BUSHINGS FOR D.C. APPLICATION
NF EN 61229 : 96 AMD 2 2003	RIGID PROTECTIVE COVERS FOR LIVE WORKING ON A.C. INSTALLATIONS
ISO/IEC 8802-12:1998	Information technology — Telecommuncations and information exchange between systems — Local and metropolitan area networks — Specific requirements — Part 12: Demand-Priority access method, physical layer and repeater specifications
04/30108943 DC : 0
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 60832-2:2011	Live working - Insulating sticks and attachable devices -- Part 2: Attachable devices
CEI EN 61462 : 2008	COMPOSITE HOLLOW INSULATORS - PRESSURIZED AND UNPRESSURIZED INSULATORS FOR USE IN ELECTRICAL EQUIPMENT WITH RATED VOLTAGE GREATER THAN 1000 V - DEFINITIONS, TEST METHODS, ACCEPTANCE CRITERIA AND DESIGN RECOMMENDATIONS
03/101948 DC : DRAFT FEB 2003	IEC 60939-2 ED.2.0 - PASSIVE FILTER UNITS FOR ELECTROMAGNETIC INTERFERENCE SUPPRESSION - PART 2: SECTIONAL SPECIFICATION - TEST METHODS AND GENERAL REQUIREMENTS
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
CEI EN 60437 : 1998	RADIO INTERFERENCE TEST ON HIGH-VOLTAGE INSULATORS
CEI EN 62193 : 2005	LIVE WORKING - TELESCOPIC STICKS AND TELESCOPIC MEASURING STICKS
CEI EN 62231 : 2007	COMPOSITE STATION POST INSULATORS FOR SUBSTATIONS WITH A.C. VOLTAGES GREATER THAN 1000 V UP TO 245 KV - DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA
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 7923(2004) : 2004	ELECTRIC CABLES - INTERNAL GAS-PRESSURE CABLES AND ACCESSORIES FOR ALTERNATING VOLTAGES UP TO AND INCLUDING 275 KV (U[M] = 300 KV) - REQUIREMENTS AND TEST METHODS
BS EN 50482 : 2008	INSTRUMENT TRANSFORMERS - THREE-PHASE INDUCTIVE VOLTAGE TRANSFORMERS HAVING U[M] UP TO 52 KV
06/30153650 DC : DRAFT JULY 2006	EN 61914 - CABLE CLEATS FOR ELECTRICAL INSTALLATIONS
BS EN 50119 : 2009	RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION OVERHEAD CONTACT LINES
14/30300746 DC : 0	BS EN 60358-4 ED 1.0 - COUPLING CAPACITORS AND CAPACITOR DIVIDERS - PART 4: AC AND DC SINGLE-PHASE CAPACITOR-DIVIDER AND RC-DIVIDER
BS EN 62475:2010 (published 2010-12)	High-current test techniques. Definitions and requirements for test currents and measuring systems
14/30281093 DC : 0	BS EN 60855-1 - LIVE WORKING - INSULATING FOAM-FILLED TUBES AND SOLID RODS - PART 1: TUBES AND RODS OF A CIRCULAR CROSS-SECTION
I.S. EN 60437:1999	RADIO INTERFERENCE TEST ON HIGH-VOLTAGE INSULATORS
BS EN 61869-1 : 2009	INSTRUMENT TRANSFORMERS - PART 1: GENERAL REQUIREMENTS
17/30339060 DC : 0	BS EN 60071-2 - INSULATION CO-ORDINATION - PART 2: APPLICATION GUIDE (PROPOSED HORIZONTAL STANDARD)
02/204438 DC : 0	IEC 60855. ED.2 - LIVE WORKING - INSULATING FOAM-FILLED TUBES AND SOLID RODS
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.
UNE-EN 61400-24:2011	Wind turbines -- Part 24: Lightning protection
I.S. EN IEC 62561-6:2018 COR 2018	LIGHTNING PROTECTION SYSTEM COMPONENTS (LPSC) - PART 6: REQUIREMENTS FOR LIGHTNING STRIKE COUNTERS (LSC)
IEC 60034-27-3:2015	Rotating electrical machines - Part 27-3: Dielectric dissipation factor measurement on stator winding insulation of rotating electrical machines
BS EN 62271-106:2011	High-voltage switchgear and controlgear Alternating current contactors, contactor-based controllers and motor-starters
BS EN 60143-4 : 2010	SERIES CAPACITORS FOR POWER SYSTEMS - PART 4: THYRISTOR CONTROLLED SERIES CAPACITORS
06/30149562 DC : DRAFT APR 2006	IEC 61083-2 - INSTRUMENTS AND SOFTWARE USED FOR MEASUREMENTS IN HIGH-VOLTAGE IMPULSE TEST - PART 2: REQUIREMENTS FOR SOFTWARE
NF EN 61180 : 2016	HIGH-VOLTAGE TEST TECHNIQUES FOR LOW-VOLTAGE EQUIPMENT - DEFINITIONS, TEST AND PROCEDURE REQUIREMENTS, TEST EQUIPMENT
CEI EN 62192 : 2010	LIVE WORKING - INSULATING ROPES
CSA C22.2 No. 190 : 2014	CAPACITORS FOR POWER FACTOR CORRECTION
NF EN 60931-1 : 97 AMD 1 2003	SHUNT POWER CAPACITORS OF THE NON-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 62271-106:2011	HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 106: ALTERNATING CURRENT CONTACTORS, CONTACTOR-BASED CONTROLLERS AND MOTOR-STARTERS (IEC 62271-106:2011 (EQV))
EN IEC/IEEE 65700 : 2018	BUSHINGS FOR DC APPLICATION (IEC/IEEE 65700-19-03:2014)
NF EN 61462 : 2008	COMPOSITE HOLLOW INSULATORS - PRESSURIZED AND UNPRESSURIZED INSULATORS FOR USE IN ELECTRICAL EQUIPMENT WITH RATED VOLTAGE GREATER THAN 1000 V - DEFINITIONS, TEST METHODS, ACCEPTANCE CRITERIA AND DESIGN RECOMMENDATIONS
NF EN 50508 : 2009	MULTI-PURPOSE INSULATING STICKS FOR ELECTRICAL OPERATIONS ON HIGH VOLTAGE INSTALLATIONS
08/30176298 DC : DRAFT JAN 2008	BS EN 62477-1 - SAFETY REQUIREMENTS FOR POWER SEMICONDUCTOR CONVERTER SYSTEMS - PART 1: GENERAL
11/30233201 DC : 0	BS EN 61009-1 - RESIDUAL CURRENT OPERATED CIRCUIT-BREAKERS WITH INTEGRAL OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR USES (RCBOS) - PART 1: GENERAL RULES
NF EN 61481 : 2001 AMD 2 2005	LIVE WORKING - PORTABLE PHASE COMPARATORS FOR USE ON VOLTAGES FROM 1 KV TO 36 KV A.C.
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
PD IEC/TR 62730:2012 (published 2012-03)	HV polymeric insulators for indoor and outdoor use tracking and erosion testing by wheel test and 5 000h test
BS EN 61757-1:2012 (published 2012-08)	Fibre optic sensors Generic specification
07/30158043 DC : 0	BS EN 62501 - ELECTRICAL TESTING OF VOLTAGE SOURCE CONVERTER (VSC) VALVES FOR HIGH-VOLTAGE DIRECT CURRENT (HVDC) POWER TRANSMISSION
12/30268049 DC : 0	BS EN 62689-1 - CURRENT AND VOLTAGE SENSORS OR DETECTORS, TO BE USED FOR FAULT PASSAGE INDICATION PURPOSES - PART 1: GENERAL PRINCIPLES AND REQUIREMENTS
BS EN 60168 : 1995	TESTS ON INDOOR AND OUTDOOR POST INSULATORS OF CERAMIC MATERIAL OR GLASS FOR SYSTEMS WITH NOMINAL VOLTAGES GREATER THAN 1 KV
BS EN 61230 : 2008	LIVE WORKING - PORTABLE EQUIPMENT FOR EARTHING OR EARTHING AND SHORT-CIRCUITING
BS EN 50526-1:2012	Railway applications. Fixed Installations. D.C. surge arresters and voltage limiting devices Surge arresters
97/208495 DC : DRAFT JUL 1997	IEC 61640 - HV GAS-INSULATED TRANSMISSION LINES FOR RATED VOLTAGES OF 72,5 KV AND ABOVE
CEI EN 62475 : 2011	HIGH-CURRENT TEST TECHNIQUES - DEFINITIONS AND REQUIREMENTS FOR TEST CURRENTS AND MEASURING SYSTEMS
BS EN 133200 : 1999	HARMONIZED SYSTEM OF QUALITY ASSESSMENT FOR ELECTRONIC COMPONENTS - SECTIONAL SPECIFICATION: PASSIVE FILTER UNITS FOR ELECTROMAGNETIC INTERFERENCE SUPPRESSION (FILTERS FOR WHICH SAFETY TESTS ARE REQUIRED)
CEI EN 60034-15 : 2009	ROTATING ELECTRICAL MACHINES - PART 15: IMPULSE VOLTAGE WITHSTAND LEVELS OF FORM-WOUND STATOR COILS FOR ROTATING A.C. MACHINES
06/30149825 DC : DRAFT MAY 2006	EN 60079-25 - EXPLOSIVE ATMOSPHERES - PART 25: INTRINSICALLY SAFE SYSTEMS
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 7626(1993) : 1993	SPECIFICATION FOR CURRENT TRANSFORMERS
DD CLC/TS 62271-304 : 2008	HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 304: DESIGN CLASSES FOR INDOOR ENCLOSED SWITCHGEAR AND CONTROLGEAR FOR RATED VOLTAGES ABOVE 1 KV UP TO AND INCLUDING 52 KV TO BE USED IN SEVERE CLIMATIC CONDITIONS
BS EN 60900 : 2012	LIVE WORKING - HAND TOOLS FOR USE UP TO 1000 V A.C. AND 1500 V D.C.
07/30161538 DC : 0	BS EN 60060-2 - HIGH-VOLTAGE TEST TECHNIQUES - PART 2: MEASURING SYSTEMS
04/30112662 DC : DRAFT APR 2004	IEC 61810-7 ED.2 - ELECTROMECHANICAL ELEMENTARY RELAYS - PART 7: TEST AND MEASUREMENT PROCEDURES
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
02/207233 DC : DRAFT JULY 2002	IEC 61000-4-5 ED.2 - ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-5: TESTING AND MEASUREMENT TECHNIQUES - SURGE IMMUNITY TEST
EN 61243-1:2005/A1:2010	LIVE WORKING - VOLTAGE DETECTORS - PART 1: CAPACITIVE TYPE TO BE USED FOR VOLTAGES EXCEEDING 1 KV A.C.
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
PD IEC/TR 60071-4:2004	Insulation co-ordination Computational guide to insulation co-ordination and modelling of electrical networks
BS IEC/IEEE 62271-37-013:2015	HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - ALTERNATING-CURRENT GENERATOR CIRCUIT-BREAKERS
BS IEC/IEEE 65700-19-03 : 2014	BUSHINGS FOR DC APPLICATION
CEI EN 60060-3 : 2006	HIGH VOLTAGE TEST TECHNIQUES - PART 3: DEFINITIONS AND REQUIREMENTS FOR ON-SITE TESTS
BS IEC 62790 : 2014	JUNCTION BOXES FOR PHOTOVOLTAIC MODULES - SAFETY REQUIREMENTS AND TESTS
CEI EN 61534-1 : 2012	POWERTRACK SYSTEMS - PART 1: GENERAL REQUIREMENTS
OIML R 46-1 & 2 : 2012	ACTIVE ELECTRICAL ENERGY METERS - PART 1: METROLOGICAL AND TECHNICAL REQUIREMENTS; PART 2: METROLOGICAL CONTROLS AND PERFORMANCE TESTS
17/30347740 DC : 0	BS EN 63075 - SUPERCONDUCTING AC POWER CABLES AND THEIR ACCESSORIES FOR RATED VOLTAGES FROM 6 KV TO 500 KV - TEST METHODS AND 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 60938-2 : 2000	FIXED INDUCTORS FOR ELECTROMAGNETIC INTERFERENCE SUPPRESSION - PART 2: SECTIONAL SPECIFICATION
14/30257408 DC : 0	BS IEC/IEEE 62271-37-013 ED 1.0 - HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 37-013: ALTERNATING-CURRENT GENERATOR CIRCUIT-BREAKERS
NFC 18 422 : 2007	BLANKETS OF INSULATING MATERIAL FOR ELECTRICAL PURPOSES
11/30247685 DC : 0	BS EN 65700-19-03 - BUSHINGS FOR DC APPLICATION
BS PD IEC TR 63042-100 : 2016	UHV AC TRANSMISSION SYSTEMS - PART 100: GENERAL INFORMATION
CSA C88.1 : 1996 : R2015	POWER TRANSFORMERS AND REACTOR BUSHINGS
08/30184583 DC : DRAFT JUNE 2008	BS IEC/TS 60034-18-32 - ROTATING ELECTRICAL MACHINES - PART 18-32: FUNCTIONAL EVALUATION OF INSULATION SYSTEMS - TEST PROCEDURES FOR FORM-WOUND WINDINGS - ELECTRICAL EVALUATION OF INSULATION SYSTEMS USED IN ROTATING ELECTRICAL MACHINES
NF EN 62271-1 : 2017	HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: COMMON SPECIFICATIONS FOR ALTERNATING CURRENT SWITCHGEAR AND CONTROLGEAR
BS EN 61958 : 2001	HIGH-VOLTAGE PREFABRICATED SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - VOLTAGE PRESENCE INDICATING SYSTEMS
01/200972 DC : DRAFT FEB 2001	IEC 61243-1 ED.2 - LIVE WORKING - VOLTAGE DETECTORS - PART 1: CAPACITIVE TYPE TO BE USED FOR VOLTAGES EXCEEDING 1 KV A.C.
CAN/CSA-C156.3-M86 (R2013)	Test Methods for Station Post Insulators
BIS IS/IEC 60079-25 : 2010	EXPLOSIVE ATMOSPHERES - PART 25: INTRINSICALLY SAFE ELECTRICAL SYSTEMS
CAN/CSA-ISO/IEC 8802-5-02 (R2011)	Information Technology - Telecommunications and Information Exchange Between Systems - Local and Metropolitan Area Networks - Specific Requirements - Part 5: Token Ring Access Method and Physical Layer Specifications (Adopted ISO/IEC 8802-5:1998 / ANSI/IEEE 802.5:1998, third edition, 1998-09-15)
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
98/202856 DC : 0	PREN 60044-1 - INSTRUMENT TRANSFORMERS - PART 1: CURRENT TRANSFORMERS
IEC 60898-1:2015	Electrical accessories - Circuit-breakers for overcurrent protection for household and similar installations - Part 1: Circuit-breakers for a.c. operation
CSA C60044-5:2007	INSTRUMENT TRANSFORMERS - PART 5: CAPACITOR VOLTAGE TRANSFORMERS
UNE-EN 61534-1:2011	Powertrack systems -- Part 1: General requirements
CEI EN 60383-2 : 1996	INSULATORS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE ABOVE 1000 V - PART 2: INSULATOR STRINGS AND INSULATOR SETS FOR A.C. SYSTEMS - DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA
BS EN 60077-4 : 2003	RAILWAY APPLICATIONS - ELECTRIC EQUIPMENT FOR ROLLING STOCK - PART 4: ELECTROTECHNICAL COMPONENTS - RULES FOR AC CIRCUIT-BREAKERS
CSA C1325 : 1999 : R2016	INSULATORS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE ABOVE 1000 V - CERAMIC OR GLASS INSULATOR UNITS FOR D.C. SYSTEMS - DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA
CEI EN 60052 : 2003	VOLTAGE MEASUREMENT BY MEANS OF STANDARD AIR GAPS
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
BS EN 62271-203:2012	High-voltage switchgear and controlgear Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
BS EN 60076-6:2008	Power transformers Reactors
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)
CSA C411.4 : 2016	COMPOSITE SUSPENSION INSULATORS FOR OVERHEAD LINES > 75 KV
BS EN 60127-6 : 2014	MINIATURE FUSES - PART 6: FUSE-HOLDERS FOR MINIATURE FUSE-LINKS
CSA C71.2 : 1998	INSULATION COORDINATION - PART 2: APPLICATION GUIDE
UNE-EN 60282-1:2011	High-voltage fuses -- Part 1: Current-limiting fuses
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
CSA C411.6 : 2011	LINE POST COMPOSITE INSULATORS FOR OVERHEAD DISTRIBUTION LINES <= 75 KV
CSA C60044-5 : 2007 : R2011	INSTRUMENT TRANSFORMERS - PART 5: CAPACITOR VOLTAGE TRANSFORMERS
CSA C156.3 : 1986 : R1999	TEST METHODS FOR STATION POST INSULATORS
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 50467:2012	Railway applications - Rolling stock - Electrical connectors, requirements and test methods
I.S. EN 60044-8:2002	INSTRUMENT TRANSFORMERS - PART 8: ELECTRONIC CURRENT TRANSFORMERS
NF EN 60143-4 : 2011	SERIES CAPACITORS FOR POWER SYSTEMS - PART 4: THYRISTOR CONTROLLED SERIES CAPACITORS
I.S. EN 60244-1:2000	METHODS OF MEASUREMENT FOR RADIO TRANSMITTERS - PART 1: GENERAL CHARACTERISTICS FOR BROADCAST TRANSMITTERS
CSA C60044-8 : 2007 : R2016	INSTRUMENT TRANSFORMERS - PART 8: ELECTRONIC CURRENT TRANSFORMERS
I.S. EN 62109-1:2010	SAFETY OF POWER CONVERTERS FOR USE IN PHOTOVOLTAIC POWER SYSTEMS - PART 1: GENERAL REQUIREMENTS
CEI EN 50321 : 2000	ELECTRICALLY INSULATING FOOTWEAR FOR WORKING ON LOW VOLTAGE INSTALLATIONS
CEI EN 50526-1 : 2013	RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 1: SURGE ARRESTERS
I.S. EN 60694:1999	COMMON SPECIFICATIONS FOR HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR STANDARDS
I.S. EN 61462:2007	COMPOSITE HOLLOW INSULATORS - PRESSURIZED AND UNPRESSURIZED INSULATORS FOR USE IN ELECTRICAL EQUIPMENT WITH RATED VOLTAGE GREATER THAN 1 000 V - DEFINITIONS, TEST METHODS, ACCEPTANCE CRITERIA AND DESIGN RECOMMENDATIONS
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 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 61325:1997	INSULATORS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE ABOVE 1000 V - CERAMIC OR GLASS INSULATOR UNITS FOR D.C. SYSTEMS - DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA
NF EN 62852 : 2015	CONNECTORS FOR DC-APPLICATION IN PHOTOVOLTAIC SYSTEMS - SAFETY REQUIREMENTS AND TESTS
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)
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 IEC 61643-331:2018	COMPONENTS FOR LOW-VOLTAGE SURGE PROTECTION - PART 331: PERFORMANCE REQUIREMENTS AND TEST METHODS FOR METAL OXIDE VARISTORS (MOV)
EN 62271-1:2017	HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: COMMON SPECIFICATIONS FOR ALTERNATING CURRENT SWITCHGEAR AND CONTROLGEAR (IEC 62271-1:2017)
IEC TS 61462:1998	Composite insulators - Hollow insulators for use in outdoor and indoor electrical equipment - Definitions, test methods, acceptance criteria and design recommendations
I.S. EN 60052:2002	VOLTAGE MEASUREMENT BY MEANS OF STANDARD AIR GAPS
I.S. EN 60137:2017	INSULATED BUSHINGS FOR ALTERNATING VOLTAGES ABOVE 1000 V
I.S. EN 50467:2011	RAILWAY APPLICATIONS - ROLLING STOCK - ELECTRICAL CONNECTORS, REQUIREMENTS AND TEST METHODS
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))
I.S. CLC/TS 61112:2006	BLANKETS OF INSULATING MATERIAL FOR ELECTRICAL PURPOSES
EN 50470-1:2006	Electricity metering equipment (a.c.) - Part 1: General requirements, tests and test conditions - Metering equipment (class indexes A, B and C)
I.S. EN 60071-5:2015	INSULATION CO-ORDINATION - PART 5: PROCEDURES FOR HIGH-VOLTAGE DIRECT CURRENT (HVDC) CONVERTER STATIONS
BS EN 50548 : 2011	JUNCTION BOXES FOR PHOTOVOLTAIC MODULES
I.S. EN 132400:1994	SECTIONAL SPECIFICATION: FIXED CAPACITORS FOR ELECTROMAGNETIC INTERFERENCE SUPPRESSION AND CONNECTION TO THE SUPPLY MAINS (ASSESSMENT LEVEL D)
CSA C22.2 No. 103 : 1992 : R2010	ELECTRIC FENCE CONTROLLERS
I.S. EN 50164-6:2009	LIGHTNING PROTECTION COMPONENTS (LPC) - PART 6: REQUIREMENTS FOR LIGHTNING STRIKE COUNTERS
CEI EN 50508 : 2009	MULTI-PURPOSE INSULATING STICKS FOR ELECTRICAL OPERATIONS ON HIGH VOLTAGE INSTALLATIONS
CEI EN 62199 : 2005	BUSHINGS FOR D.C. APPLICATION
CEI EN 50365 : 2004	ELECTRICALLY INSULATING HELMETS FOR USE ON LOW VOLTAGE INSTALLATIONS
I.S. EN 50548:2011	JUNCTION BOXES FOR PHOTOVOLTAIC MODULES
NF EN 62310-1 : 2005	STATIC TRANSFER SYSTEM (STS) - PART 1: GENERAL AND SAFETY REQUIREMENTS