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
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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
|
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
|
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 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 Tubes and rods of a circular cross-section |
BS EN 61481-1:2014
|
Live working. Phase comparators 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
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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
|
HV polymeric insulators for indoor and outdoor use tracking and erosion testing by wheel test and 5 000h test |
BS EN 61757-1:2012
|
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 1000V |
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
|
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 |
PD IEC/TR 63042-100:2016
|
UHV AC transmission systems 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 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 1 000 V 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)) |