• HD 472 S1:1989/AC:2013

    Current The latest, up-to-date edition.

    NOMINAL VOLTAGES FOR LOW-VOLTAGE PUBLIC ELECTRICITY SUPPLY SYSTEMS

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    Published date:  05-04-2013

    Publisher:  European Committee for Standards - Electrical

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

    Foreword
    1 Scope
    2 Definitions
    3 Standard values of nominal voltage
    Figure 1 - Timescale for reduction of voltage in low-voltage
               public electricity supply in the UK

    Abstract - (Show below) - (Hide below)

    Applies to: a.c. transmission, distribution and utilization systems and equipment with standard frequencies 50 Hz and 60 Hz and a nominal voltage above 100 V.

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

    Committee TC 8X
    Document Type Standard
    Publisher European Committee for Standards - Electrical
    Status Current

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

    NF EN 50308 : 2004 WIND TURBINES - PROTECTIVE MEASURES - REQUIREMENTS FOR DESIGN, OPERATION AND MAINTENANCE
    I.S. HD 538.1:1992 THREE-PHASE DRY-TYPE DISTRIBUTION TRANSFORMERS 50 HZ, FROM 100 TO 2500 KVA, WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 36 KV - PART 1: GENERAL REQUIREMENTS AND REQUIREMENTS FOR TRANSFORMERS WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 24 KV
    06/30146388 DC : DRAFT FEB 2006 CENELEC TS 61643-12 - LOW-VOLTAGE SURGE PROTECTIVE DEVICES - PART 12: SURGE PROTECTIVE DEVICES CONNECTED TO LOW-VOLTAGE POWER SYSTEMS - SELECTION AND APPLICATION PRINCIPLES
    BS EN 60044-2 : 1999 INSTRUMENT TRANSFORMERS - PART 2: INDUCTIVE VOLTAGE TRANSFORMERS
    NF EN 61098 : 2008 RADIATION PROTECTION INSTRUMENTATION - INSTALLED PERSONNEL SURFACE CONTAMINATION MONITORING ASSEMBLIES
    BS EN 61660-1 : 1997 SHORT-CIRCUIT CURRENTS IN D.C. AUXILIARY INSTALLATIONS IN POWER PLANTS AND SUBSTATIONS - PART 1: CALCULATION OF SHORT-CIRCUIT CURRENTS
    BS EN 50171:2001 Central power supply systems
    BS EN 61098 : 2007 RADIATION PROTECTION INSTRUMENTATION - INSTALLED PERSONNEL SURFACE CONTAMINATION MONITORING ASSEMBLIES
    I.S. EN 1151-1:2006 PUMPS - ROTODYNAMIC PUMPS - CIRCULATION PUMPS HAVING A RATED POWER INPUT NOT EXCEEDING 200 W FOR HEATING INSTALLATIONS AND DOMESTIC HOT WATER INSTALLATIONS - PART 1: NON-AUTOMATIC CIRCULATION PUMPS, REQUIREMENTS, TESTING, MARKING
    BS EN 60861:2008 Equipment for monitoring of radionuclides in liquid effluents and surface waters
    BS EN 61606-1 : 2009 AUDIO AND AUDIOVISUAL EQUIPMENT - DIGITAL AUDIO PARTS - BASIC MEASUREMENT METHODS OF AUDIO CHARACTERISTICS - PART 1: GENERAL
    BS EN 62022 : 2007 INSTALLED MONITORS FOR THE CONTROL AND DETECTION OF GAMMA RADIATIONS CONTAINED IN RECYCLABLE OR NON-RECYCLABLE MATERIALS TRANSPORTED BY VEHICLES
    BS EN 61869-1 : 2009 INSTRUMENT TRANSFORMERS - PART 1: GENERAL REQUIREMENTS
    12/30246663 DC : 0 BS EN 16479 - WATER QUALITY - PERFORMANCE REQUIREMENTS AND CONFORMITY TEST PROCEDURES FOR WATER MONITORING EQUIPMENT - PART 1: AUTOMATED SAMPLING DEVICES (SAMPLERS) FOR WATER AND WASTE WATER
    CEI CLC/TR 50422 : 2015 GUIDE FOR THE APPLICATION OF THE EUROPEAN STANDARD EN 50160
    HD 553 : 200S2 CURRENT TRANSFORMERS
    BS EN 50308:2004 Wind turbines. Protective measures. Requirements for design, operation and maintenance
    BS EN 50512 : 2009 ELECTRICAL INSTALLATIONS FOR LIGHTING AND BEACONING OF AERODROMES - ADVANCED VISUAL DOCKING GUIDANCE SYSTEMS (A-VDGS)
    UNE-EN 50512:2011 Electrical installations for lighting and beaconing of aerodromes - Advanced Visual Docking Guidance Systems (A-VDGS)
    CEI EN 60044-7 : 2001 INSTRUMENT TRANSFORMERS - PART 7: ELECTRONIC VOLTAGE TRANSFORMERS
    BS EN 60044-1 : 1999 INSTRUMENT TRANSFORMERS - PART 1: CURRENT TRANSFORMERS
    I.S. HD 384-7-708:2005 ELECTRICAL INSTALLATIONS OF BUILDINGS - PART 7: REQUIREMENTS FOR SPECIAL INSTALLATIONS OR LOCATIONS - SECTION 708: ELECTRICAL INSTALLATIONS IN CARAVAN PARKS
    EN 61851-22 : 2002 ELECTRIC VEHICLE CONDUCTIVE CHARGING SYSTEM - AC ELECTRIC VEHICLE CHARGING STATION
    BS EN 60044-7 : 2000 INSTRUMENT TRANSFORMERS - PART 7 - ELECTRONIC VOLTAGE TRANSFORMERS
    08/30181001 DC : DRAFT APR 2008 BS EN 50512 - ELECTRICAL INSTALLATIONS FOR LIGHTING AND BEACONING OF AERODROMES - ADVANCED VISUAL DOCKING GUIDANCE SYSTEMS (A-VDGS)
    BS EN 61851-22 : 2002 ELECTRIC VEHICLE CONDUCTIVE CHARGING SYSTEM - AC ELECTRIC VEHICLE CHARGING STATION
    EN 62020:1998/A1:2005 ELECTRICAL ACCESSORIES - RESIDUAL CURRENT MONITORS FOR HOUSEHOLD AND SIMILAR USES (RCMS)
    CEI EN 61606-4 : 2007 AUDIO AND AUDIOVISUAL EQUIPMENT - DIGITAL AUDIO PARTS - BASIC MEASUREMENT METHODS OF AUDIO CHARACTERISTICS - PART 4: PERSONAL COMPUTER
    I.S. HD 428.1:1992 THREE PHASE OIL-IMMERSED DISTRIBUTION TRANSFORMERS, 50 HZ, FROM 50 TO 2500 KVA WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 36 KV - PART 1: GENERAL REQUIREMENTS AND REQUIREMENTS FOR TRANSFORMERS WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 24 KV
    CEI EN 60325 : 2005 RADIATION PROTECTION INSTRUMENTATION - ALPHA, BETA AND ALPHA/BETA (BETA ENERGY > 60 KEV) CONTAMINATION METERS AND MONITORS
    CEI EN 50125-3 : 2004 RAILWAY APPLICATIONS - ENVIRONMENTAL CONDITIONS FOR EQUIPMENT - PART 3: EQUIPMENT FOR SIGNALLING AND TELECOMMUNICATIONS
    HD 60364-7-709:2009/A11:2017 LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 7-709: REQUIREMENTS FOR SPECIAL INSTALLATIONS OR LOCATIONS - MARINAS AND SIMILAR LOCATIONS
    UNE-EN 60137:2011 Insulated bushings for alternating voltages above 1 000 V
    EN 61851-21 : 2002 ELECTRIC VEHICLE CONDUCTIVE CHARGING SYSTEM - ELECTRIC VEHICLE REQUIREMENTS FOR CONDUCTIVE CONNECTION TO AN A.C/D.C. SUPPLY
    CLC/TR 50422:2013 GUIDE FOR THE APPLICATION OF THE EUROPEAN STANDARD EN 50160
    BS EN 45510-2-7 : 2002 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR
    BS EN 61810-5 : 1999 ELECTROMECHANICAL NON-SPECIFIED TIME ALL-OR-NOTHING RELAYS - INSULATION COORDINATION
    BS 6840-7(1996) : 1996 SOUND SYSTEM EQUIPMENT - PART 7: HEADPHONES AND EARPHONES
    BS EN 61800-4 : 2003 ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS - PART 4: GENERAL REQUIREMENTS - RATING SPECIFICATIONS FOR A.C. POWER DRIVE SYSTEMS ABOVE 1000 V A.C. AND NOT EXCEEDING 35 KV
    BS EN 60495 : 1994 SINGLE SIDEBAND POWER LINE CARRIER TERMINALS
    09/30205068 DC : 0 BS EN 1151-1 - PUMPS - ROTODYNAMIC PUMPS - CIRCULATION PUMPS HAVING A RATED POWER INPUT NOT EXCEEDING 200 W FOR HEATING INSTALLATIONS AND DOMESTIC HOT WATER INSTALLATIONS - PART 1: GENERAL REQUIREMENTS, TESTING, MARKING
    BS EN 61000-4-7 : 2002 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-7: TESTING AND MEASUREMENT TECHNIQUES - GENERAL GUIDE ON HARMONICS AND INTERHARMONICS MEASUREMENTS AND INSTRUMENTATION, FOR POWER SUPPLY SYSTEMS AND EQUIPMENT CONNECTED THERETO
    CEI EN 61293 : 1997 MARKING ELECTRICAL EQUIPMENT WITH RATINGS RELATED TO ELECTRICAL SUPPLY - SAFETY REQUIREMENTS
    CEI EN 61599 : 2000 VIDEODISK PLAYERS - METHODS OF MEASUREMENT
    CEI EN 50308 : 2005 WIND TURBINES - PROTECTIVE MEASURES - REQUIREMENTS FOR DESIGN, OPERATION AND MAINTENANCE
    I.S. HD 60364-1:2008 LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 1: FUNDAMENTAL PRINCIPLES, ASSESSMENT OF GENERAL CHARACTERISTICS, DEFINITIONS
    I.S. EN 45510-2-5:2002 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-5: ELECTRICAL EQUIPMENT - MOTORS
    03/307802 DC : DRAFT MAY 2003 EN 61008-1 - RESIDUAL CURRENT OPERATED CIRCUIT-BREAKERS WITHOUT INTEGRAL OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR USES (RCCB'S) - PART 1: GENERAL RULES
    PREN 61008-1 : DRAFT 2011 RESIDUAL CURRENT OPERATED CIRCUIT-BREAKERS WITHOUT INTEGRAL OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR USES (RCCBS) - PART 1: GENERAL RULES
    NF EN 300132-3 : 2003 ENVIRONMENTAL ENGINEERING (EE) - POWER SUPPLY INTERFACE AT THE INPUT TO TELECOMMUNICATIONS EQUIPMENT - PART 3: OPERATED BY RECTIFIED CURRENT SOURCE, ALTERNATING CURRENT SOURCE OR DIRECT CURRENT SOURCE UP TO 400 V
    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
    I.S. EN 50125-3:2003 RAILWAY APPLICATION - ENVIRONMENTAL CONDITIONS FOR EQUIPMENT - PART 3: EQUIPMENT FOR SIGNALLING AND TELECOMMUNICATIONS
    BS EN 60694 : 1997 COMMON SPECIFICATION FOR HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR STANDARDS
    CEI EN 62314 : 2007 SOLID-STATE RELAYS
    HD 60364-1:2008/A11:2017 LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 1: FUNDAMENTAL PRINCIPLES, ASSESSMENT OF GENERAL CHARACTERISTICS, DEFINITIONS
    NF EN 60044-1 : 2000 AMD 2 2003 INSTRUMENT TRANSFORMERS - PART 1: CURRENT TRANSFORMERS
    03/307803 DC : DRAFT MAY 2003 EN 61009-1 - RESIDUAL CURRENT OPERATED CIRCUIT-BREAKERS WITH INTEGRAL OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR USES (RCCB'S) - PART 1: GENERAL RULES
    BS EN 62314:2006 Solid-state relays
    BS EN 61036 : 1997 ALTERNATING CURRENT STATIC WATT-HOUR METERS FOR ACTIVE ENERGY (CLASSES 1 AND 2)
    BS 7626(1993) : 1993 SPECIFICATION FOR CURRENT TRANSFORMERS
    BS EN 61822 : 2009 ELECTRICAL INSTALLATIONS FOR LIGHTING AND BEACONING OF AERODROMES - CONSTANT CURRENT REGULATORS
    04/30113789 DC : DRAFT MAY 2004 EN 60846 - RADIATION PROTECTION INSTRUMENTATION - AMBIENT AND/OR DIRECTIONAL DOSE EQUIVALENT (RATE) METERS AND/OR MONITORS FOR BETA, X AND GAMMA RADIATION
    CEI EN 61098 : 2008 RADIATION PROTECTION INSTRUMENTATION - INSTALLED PERSONNEL SURFACE CONTAMINATION MONITORING ASSEMBLIES
    BS EN 50125-3 : 2003 RAILWAY APPLICATIONS - ENVIRONMENTAL CONDITIONS FOR EQUIPMENT - PART 3: EQUIPMENT FOR SIGNALLING AND TELECOMMUNICATIONS
    BS EN 60325:2004 (published 2004-09) Radiation protection instrumentation. Alpha, beta and alpha/beta (beta energy > 60 keV) contamination meters and monitors
    BS EN 60664-1:2007 (published 2007-08) Insulation coordination for equipment within low-voltage systems Principles, requirements and tests
    11/30233197 DC : 0 BS EN 61008-1 - RESIDUAL CURRENT OPERATED CIRCUIT-BREAKERS WITHOUT INTEGRAL OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR USES (RCCBS) - PART 1: GENERAL RULES
    UNI CEI EN 45510-2-5 : 2011 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-5: ELECTRICAL EQUIPMENT - MOTORS
    03/317581 DC : DRAFT OCT 2003 EN 1151-1 - PUMPS - ROTODYNAMIC PUMPS - CIRCULATION PUMPS HAVING AN ELECTRICAL EFFECT NOT EXCEEDING 200 W FOR HEATING INSTALLATIONS AND DOMESTIC HOT WATER INSTALLATIONS - PART 1: NON-AUTOMATIC CIRCULATION PUMPS, REQUIREMENTS, TESTING, MARKING
    BS EN 60846 : 2004 RADIATION PROTECTION INSTRUMENTATION - AMBIENT AND/OR DIRECTIONAL DOSE EQUIVALENT (RATE) METERS AND/OR MONITORS FOR BETA, X AND GAMMA RADIATION
    14/30295009 DC : 0 BS EN 50630 - TIME-DELAYED RESIDUAL CURRENT OPERATED CIRCUIT BREAKERS TYPE M WITHOUT OVER-CURRENT PROTECTION OR APPLICATION IN CIRCUITS WITH RATED CURRENTS GREATER ABOVE 32A
    BS EN 62020 : 1999 ELECTRICAL ACCESSORIES - RESIDUAL CURRENT MONITORS FOR HOUSEHOLD AND SIMILAR USES (RCMS)
    CEI EN 61334-3-21 : 1997 DISTRIBUTION AUTOMATION USING DISTRIBUTION LINE CARRIER SYSTEMS - PART 3: MAINS SIGNALLING REQUIREMENTS - SECTION 21: MV PHASE-TO-PHASE ISOLATED CAPACITIVE COUPLING DEVICE
    CEI UNI EN 45510-2-5 : 2006 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-5: ELECTRICAL EQUIPMENT - MOTORS
    BS EN 50463 : 2007 RAILWAY APPLICATIONS - ENERGY MEASUREMENT ON BOARD TRAINS
    CEI EN 61606-1 : 2011 AUDIO AND AUDIOVISUAL EQUIPMENT - DIGITAL AUDIO PARTS - BASIC MEASUREMENT METHODS OF AUDIO CHARACTERISTICS - PART 1: GENERAL
    BS EN 61557-1:2007 (published 2007-06) Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring or monitoring of protective measures General requirements
    CEI EN 61851-22 : 2003 ELECTRIC VEHICLE CONDUCTIVE CHARGING SYSTEM - PART 22: AC ELECTRIC VEHICLE CHARGING STATION
    CEI EN 60664-1 : 2008 INSULATION COORDINATION FOR EQUIPMENT WITHIN LOW-VOLTAGE SYSTEMS - PART 1: PRINCIPLES, REQUIREMENTS AND TESTS
    I.S. HD 384-7-754:2005 ELECTRICAL INSTALLATIONS OF BUILDINGS - PART 7: REQUIREMENTS FOR SPECIAL INSTALLATIONS OR LOCATIONS - SECTION 754: ELECTRICAL INSTALLATIONS IN CARAVANS AND MOTOR-CARAVANS
    CEI UNI EN 45510-2-7 : 2006 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR
    98/232755 DC : DRAFT DEC 1998 IEC 61936-1 - POWER INSTALLATIONS EXCEEDING 1 KV A.C. - PART 1: COMMON RULES
    NF EN 62020 : 1999 AMD 1 2005 ELECTRICAL ACCESSORIES - RESIDUAL CURRENT MONITORS FOR HOUSEHOLD AND SIMILAR USES (RCMS)
    BS EN 61606-4:2006 Audio and audiovisual equipment. Digital audio parts. Basic measurement methods of audio characteristics Personal computer
    I.S. EN 60861:2008 EQUIPMENT FOR MONITORING OF RADIONUCLIDES IN LIQUID EFFLUENTS AND SURFACE WATERS
    BS EN 60761-1 : 2004 EQUIPMENT FOR CONTINUOUS MONITORING OF RADIOACTIVITY IN GASEOUS EFFLUENTS - PART 1: GENERAL REQUIREMENTS
    CEI EN 62052-11 : 2003 ELECTRICITY METERING EQUIPMENT (AC) - GENERAL REQUIREMENTS, TESTS AND TEST CONDITIONS - PART 11: METERING EQUIPMENT
    NF EN 60325 : 2004 RADIATION PROTECTION INSTRUMENTATION - ALPHA, BETA AND ALPHA/BETA (BETA ENERGY > 60 KEV) CONTAMINATION METERS AND MONITORS
    BS EN 60071-1 : 2006 INSULATION CO-ORDINATION - PART 1: DEFINITIONS, PRINCIPLES AND RULES
    CEI EN 62271-209 : 2009 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 209: CABLE CONNECTIONS FOR GAS-INSULATED METAL-ENCLOSED SWITCHGEAR FOR RATED VOLTAGES ABOVE 52 KV - FLUID-FILLED AND EXTRUDED INSULATION CABLES - FLUID-FILLED AND DRY-TYPE CABLE-TERMINATIONS
    VDE 0414-1 : 2001 INSTRUMENT TRANSFORMERS - PART 1: CURRENT TRANSFORMERS
    BS 88-1(2007) : 2007 LOW-VOLTAGE FUSES - PART 1: GENERAL REQUIREMENTS
    BS EN 45510-2-5 : 2002 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-5: ELECTRICAL EQUIPMENT - MOTORS
    BS EN 50178:1998 Electronic equipment for use in power installations
    98/202856 DC : 0 PREN 60044-1 - INSTRUMENT TRANSFORMERS - PART 1: CURRENT TRANSFORMERS
    CEI EN 50512 : 2014 ELECTRICAL INSTALLATIONS FOR LIGHTING AND BEACONING OF AERODROMES - ADVANCED VISUAL DOCKING GUIDANCE SYSTEMS (A-VDGS)
    HD 60364-7-721:2009/corrigendum:2010 LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 7-721: REQUIREMENTS FOR SPECIAL INSTALLATIONS OR LOCATIONS - ELECTRICAL INSTALLATIONS IN CARAVANS AND MOTOR CARAVANS
    NF EN 60861 : 2008 EQUIPMENT FOR MONITORING OF RADIONUCLIDES IN LIQUID EFFLUENTS AND SURFACE WATERS
    BS EN 60269-1 : 2007 LOW-VOLTAGE FUSES - PART 1: GENERAL REQUIREMENTS
    PREN 61009-1 : DRAFT 2011 RESIDUAL CURRENT OPERATED CIRCUIT-BREAKERS WITH INTEGRAL OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR USES (RCBOS) - PART 1: GENERAL RULES
    DIN EN 45510-2-7:2003-12 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR
    S.R. CLC/TR 50422:2013 GUIDE FOR THE APPLICATION OF THE EUROPEAN STANDARD EN 50160
    NF EN 62022 : 2008 INSTALLED MONITORS FOR THE CONTROL AND DETECTION OF GAMMA RADIATIONS CONTAINED IN RECYCLABLE OR NON RECYCLABLE MATERIALS TRANSPORTED BY VEHICLES
    NF EN 60761-1 : 2005 EQUIPMENT FOR CONTINUOUS MONITORING RADIOACTIVITY IN GASEOUS EFFLUENTS - PART 1: GENERAL REQUIREMENTS
    UNI CEI EN 45510-2-7 : 2011 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR
    TR 102 121 : 1.2.1 ENVIRONMENTAL ENGINEERING (EE); GUIDANCE FOR POWER DISTRIBUTION TO TELECOMMUNICATION AND DATACOM EQUIPMENT
    I.S. EN 60325:2004 RADIATION PROTECTION INSTRUMENTATION - ALPHA, BETA AND ALPHA/BETA (BETA ENERGY > 60 KEV) CONTAMINATION METERS AND MONITORS
    NF EN 62052-11 : 2003 AMD 1 2017 ELECTRICITY METERING EQUIPMENT (A.C.) - GENERAL REQUIREMENTS, TESTS AND TEST CONDITIONS - PART 11: METERING EQUIPMENT
    I.S. EN 60044-5:2004 INSTRUMENT TRANSFORMERS - PART 5: CAPACITOR VOLTAGE TRANSFORMERS
    BS PD CLC/TR 50422 : 2013 GUIDE FOR THE APPLICATION OF THE EUROPEAN STANDARD EN 50160
    CEI EN 60761-1 : 2005 EQUIPMENT FOR CONTINUOUS MONITORING RADIOACTIVITY IN GASEOUS EFFLUENTS - PART 1: GENERAL REQUIREMENTS
    I.S. EN 60694:1999 COMMON SPECIFICATIONS FOR HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR STANDARDS
    I.S. EN 60269-1:2007 LOW-VOLTAGE FUSES - PART 1: GENERAL REQUIREMENTS
    I.S. HD 60364-7-709:2009 LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 7-709: REQUIREMENTS FOR SPECIAL INSTALLATIONS OR LOCATIONS - MARINAS AND SIMILAR LOCATIONS (IEC 60364-7-709:2007 (MOD))
    S.R. HD 60364-1:2008 LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 1: FUNDAMENTAL PRINCIPLES, ASSESSMENT OF GENERAL CHARACTERISTICS, DEFINITIONS
    I.S. EN 61660-1:1999 SHORT-CIRCUIT CURRENTS IN D.C. AUXILIARY INSTALLATIONS IN POWER PLANTS AND SUBSTATIONS - CALCULATION OF SHORT-CIRCUIT CURRENTS
    I.S. EN 60127-1:2006 MINIATURE FUSES - PART 1: DEFINITIONS FOR MINIATURE FUSES AND GENERAL REQUIREMENTS FOR MINIATURE FUSE-LINKS
    I.S. EN 62022:2007 INSTALLED MONITORS FOR THE CONTROL AND DETECTION OF GAMMA RADIATIONS CONTAINED IN RECYCLABLE OR NON-RECYCLABLE MATERIALS TRANSPORTED BY VEHICLES
    BS EN 60127-1 : 2006 MINIATURE FUSES - PART 1: DEFINITIONS FOR MINIATURE FUSES AND GENERAL REQUIREMENTS FOR MINIATURE FUSE-LINKS
    I.S. EN 60846:2004 RADIATION PROTECTION INSTRUMENTATION - AMBIENT AND/OR DIRECTIONAL DOSE EQUIVALENT (RATE) METERS AND/OR MONITORS FOR BETA, X AND GAMMA RADIATION
    NF EN 60071-1 : 2006 AMD 1 2010 INSULATION CO-ORDINATION - PART 1: DEFINITIONS, PRINCIPLES AND RULES
    NF EN 50512 : 2009 ELECTRICAL INSTALLATIONS FOR LIGHTING AND BEACONING OF AERODROMES - ADVANCED VISUAL DOCKING GUIDANCE SYSTEMS (A-VDGS)
    I.S. EN 60898-1:2003 ELECTRICAL ACCESSORIES - CIRCUIT BREAKERS FOR OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR INSTALLATIONS - PART 1: CIRCUIT-BREAKERS FOR A.C. OPERATION (IEC 60898-1:2002 (MOD))
    BS EN 61058-1 : 2002 SWITCHES FOR APPLIANCES - PART 1: GENERAL REQUIREMENTS
    CEI EN 62022 : 2008 INSTALLED MONITORS FOR THE CONTROL AND DETECTION OF GAMMA RADIATIONS CONTAINED IN RECYCLABLE OR NON RECYCLABLE MATERIALS TRANSPORTED BY VEHICLES
    I.S. EN 61058-1:2002 SWITCHES FOR APPLIANCES - PART 1: GENERAL REQUIREMENTS
    I.S. EN 61557-1:2007 ELECTRICAL SAFETY IN LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO 1000 V A.C. AND 1500 V D.C. - EQUIPMENT FOR TESTING, MEASURING OR MONITORING OF PROTECTIVE MEASURES - PART 1: GENERAL REQUIREMENTS
    CEI UNI EN 45510-2-2 : 1999 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-2: ELECTRICAL EQUIPMENT - UNINTERRUPTIBLE POWER SUPPLIES
    I.S. EN 50463:2007 RAILWAY APPLICATIONS - ENERGY MEASUREMENT ON BOARD TRAINS
    BS EN 62052-11 : 2003 ELECTRICITY METERING EQUIPMENT (AC) - GENERAL REQUIREMENTS, TEST AND TEST CONDITIONS - PART 11: METERING EQUIPMENT (IEC 62052-11:2003)
    I.S. EN 61000-4-7:2002 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-7: TESTING AND MEASUREMENT TECHNIQUES - GENERAL GUIDE ON HARMONICS AND INTERHARMONICS MEASUREMENTS AND INSTRUMENTATION, FOR POWER SUPPLY SYSTEMS AND EQUIPMENT CONNECTED THERETO
    I.S. EN 50308:2005 WIND TURBINES - PROTECTIVE MEASURES - REQUIREMENTS FOR DESIGN, OPERATION AND MAINTENANCE
    CEI EN 60137 : 2009 INSULATED BUSHINGS FOR ALTERNATING VOLTAGES ABOVE 1000 V
    PREN 50630 : DRAFT 2014 BS EN 50630 - TIME-DELAYED RESIDUAL CURRENT OPERATED CIRCUIT BREAKERS TYPE M WITHOUT OVER-CURRENT PROTECTION OR APPLICATION IN CIRCUITS WITH RATED CURRENTS GREATER ABOVE 32 A
    I.S. EN 61098:2007 RADIATION PROTECTION INSTRUMENTATION - INSTALLED PERSONNEL SURFACE CONTAMINATION MONITORING ASSEMBLIES
    I.S. HD 60364-7-721:2009 LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 7-721: REQUIREMENTS FOR SPECIAL INSTALLATIONS OR LOCATIONS - ELECTRICAL INSTALLATIONS IN CARAVANS AND MOTOR CARAVANS
    CEI EN 50171 : 2002 CENTRAL POWER SUPPLY SYSTEMS
    I.S. EN 61293:1995 MARKING OF ELECTRICAL EQUIPMENT WITH RATINGS RELATED TO ELECTRICAL SUPPLY - SAFETY REQUIREMENTS (IEC 1293:1994)
    CEI EN 61557-1 : 2008 ELECTRICAL SAFETY IN LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO 1000 V A.C. AND 1500 V D.C. - EQUIPMENT FOR TESTING, MEASURING OR MONITORING OF PROTECTIVE MEASURES - PART 1: GENERAL REQUIREMENTS
    I.S. EN 62271-209:2007 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 209: CABLE CONNECTIONS FOR GAS-INSULATED METAL-ENCLOSED SWITCHGEAR FOR RATED VOLTAGES ABOVE 52 KV - FLUID-FILLED AND EXTRUDED INSULATION CABLES - FLUID-FILLED AND DRY-TYPE CABLE-TERMINATIONS
    NF EN 61557-1 : 2007 ELECTRICAL SAFETY IN LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO 1000 V A.C. AND 1500 V D.C. - EQUIPMENT FOR TESTING, MEASURING OR MONITORING OF PROTECTIVE MEASURES - PART 1: GENERAL REQUIREMENTS
    S.R. HD 60364-7-709:2009 LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 7-709: REQUIREMENTS FOR SPECIAL INSTALLATIONS OR LOCATIONS - MARINAS AND SIMILAR LOCATIONS
    I.S. EN 61096:1993 METHODS OF MEASURING THE CHARACTERISTICS OF REPRODUCING EQUIPMENT FOR DIGITAL AUDIO COMPACT DISCS
    ENV 50231 : 1997 AVIATION GROUND LIGHTING ELECTRICAL INSTALLATION - CONSTANT CURRENT REGULATOR: EQUIPMENT SPECIFICATIONS AND TESTS
    BS 7671(2008) : 2018 REQUIREMENTS FOR ELECTRICAL INSTALLATIONS - IET WIRING REGULATIONS
    I.S. EN 60761-1:2004 EQUIPMENT FOR CONTINUOUS MONITORING RADIOACTIVITY IN GASEOUS EFFLUENTS - PART 1: GENERAL REQUIREMENTS
    BS 7671(2008) : 2008 REQUIREMENTS FOR ELECTRICAL INSTALLATIONS - IET WIRING REGULATIONS
    I.S. EN 61036:1997 ALTERNATING CURRENT STATIC WATT-HOUR METERS FOR ACTIVE ENERGY (CLASSES 1 AND 2)
    I.S. EN 45510-2-7:2002 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR
    NF EN 61851-22 : 2002 ELECTRIC VEHICLE CONDUCTIVE CHARGING SYSTEM - PART 22: A.C. ELECTRIC VEHICLE CHARGING STATION
    BS EN 62271-209:2007 (published 2008-02) High-voltage switchgear and controlgear Cable connections for gas-insulated metal-enclosed switchgear for rated voltages above 52 kV. Fluid-filled and extruded insulation cables. Fluid-filled and dry-type cable-terminations
    I.S. EN 60495:1994 SINGLE SIDEBAND POWER-LINE CARRIER TERMINALS
    NF EN 61851-21 : 2002 ELECTRIC VEHICLE CONDUCTIVE CHARGING SYSTEM - PART 21: ELECTRIC VEHICLE REQUIREMENTS FOR CONDUCTIVE CONNECTION TO AN A.C./D.C. SUPPLY
    CEI EN 61800-4 : 2003 ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS - PART 4: GENERAL REQUIREMENTS - RATING SPECIFICATIONS FOR A/C/ POWER DRIVE SYSTEMS ABOVE 1000 V A.C. AND NOT EXCEEDING 35 KV
    CEI EN 61660-1 : 1999 SHORT-CIRCUIT CURRENTS IN D.C. AUXILIARY INSTALLATIONS IN POWER PLANTS AND SUBSTATIONS - PART 1: CALCULATION OF SHORT-CIRCUIT CURRENTS
    I.S. EN 50512:2009 ELECTRICAL INSTALLATIONS FOR LIGHTING AND BEACONING OF AERODROMES - ADVANCED VISUAL DOCKING GUIDANCE SYSTEMS (A-VDGS)
    BS EN 60044-5 : 2004 INSTRUMENT TRANSFORMERS - PART 5: CAPACITOR VOLTAGE TRANSFORMERS
    DD ENV 50231 : 1997 AERONAUTICAL GROUND LIGHTING ELECTRICAL INSTALLATION - CONSTANT CURRENT REGULATOR: EQUIPMENT SPECIFICATIONS AND TESTS
    I.S. EN 61606-1:2009 AUDIO AND AUDIOVISUAL EQUIPMENT - DIGITAL AUDIO PARTS - BASIC MEASUREMENT METHODS OF AUDIO CHARACTERISTICS - PART 1: GENERAL
    UNE-EN 61000-4-7:2004 Electromagnetic compatibility (EMC) -- Part 4-7: Testing and measurement techniques - General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto
    I.S. EN 62314:2006 SOLID-STATE RELAYS
    I.S. HD 637:1999 POWER INSTALLATIONS EXCEEDING 1 KV A.C.
    I.S. EN 61800-4:2003 ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS - PART 4: GENERAL REQUIREMENTS - RATING SPECIFICATIONS FOR A.C. POWER DRIVE SYSTEMS ABOVE 1000 V A.C. AND NOT EXCEEDING 35 KV
    IEC 61204:1993+AMD1:2001 CSV Low-voltage power supply devices, d.c. output - Performance characteristics
    I.S. HD 384.4.41:1998 ELECTRICAL INSTALLATIONS OF BUILDINGS - PART 4: PROTECTION FOR SAFETY - CHAPTER 41: PROTECTION AGAINST ELECTRIC SHOCK
    I.S. EN 61606-4:2007 AUDIO AND AUDIOVISUAL EQUIPMENT - DIGITAL AUDIO PARTS - BASIC MEASUREMENT METHODS OF AUDIO CHARACTERISTICS - PART 4: PERSONAL COMPUTER
    I.S. HD 60364-7-708:2009 LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 7-708: REQUIREMENTS FOR SPECIAL INSTALLATIONS OR LOCATIONS - CARAVAN PARKS, CAMPING PARKS AND SIMILAR LOCATIONS
    I.S. EN 60664-1:2007 INSULATION COORDINATION FOR EQUIPMENT WITHIN LOW-VOLTAGE SYSTEMS - PART 1: PRINCIPLES, REQUIREMENTS AND TESTS
    I.S. EN 61822:2009 ELECTRICAL INSTALLATIONS FOR LIGHTING AND BEACONING OF AERODROMES - CONSTANT CURRENT REGULATORS
    I.S. EN 60439-1:2000 LOW VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 1 - TYPE TESTED AND PARTIALLY TYPE TESTED ASSEMBLIES
    I.S. EN 60071-1:2006 INSULATION CO-ORDINATION - PART 1: DEFINITIONS, PRINCIPLES AND RULES
    I.S. EN 61204:1996 LOW-VOLTAGE POWER SUPPLY DEVICES, D.C. OUTPUT - PERFORMANCE CHARACTERISTICS
    BS 3535-1(1990) : 1990 ISOLATING TRANSFORMERS AND SAFETY ISOLATING TRANSFORMERS - GENERAL REQUIREMENTS
    BS EN 61851-21 : 2002 ELECTRIC VEHICLE CONDUCTIVE CHARGING SYSTEM - ELECTRIC VEHICLE REQUIREMENTS FOR CONDUCTIVE CONNECTION TO AN A.C/D.C. SUPPLY
    BS EN 1151:1999 PUMPS - ROTODYNAMIC PUMPS - CIRCULATION PUMPS HAVING AN ELECTRICAL EFFECT NOT EXCEEDING 200 W FOR HEATING INSTALLATIONS AND DOMESTIC HOT WATER INSTALLATIONS - REQUIREMENTS, TESTING, MARKING
    BS EN 45510-2-2 : 1999 GUIDE FOR THE PROCUREMENT OF POWER STATION EQUIPMENT - ELECTRICAL EQUIPMENT - UNINTERRUPTIBLE POWER SUPPLIES
    95/214868 DC : 0 PREN 50178 - ELECTRONIC EQUIPMENT FOR USE IN POWER INSTALLATIONS
    BS EN 60898 : 1991 SPECIFICATION FOR CIRCUIT-BREAKERS FOR OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR INSTALLATIONS
    BS EN 60898-1 : 2003 ELECTRICAL ACCESSORIES - CIRCUIT BREAKERS FOR OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR INSTALLATIONS - PART 1: CIRCUIT-BREAKERS FOR A.C. OPERATION
    BS EN 60439-1 : 1999 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 1: TYPE-TESTED AND PARTIALLY TYPE-TESTED ASSEMBLIES
    BS EN 1151-1 : 2006 PUMPS - ROTODYNAMIC PUMPS - CIRCULATION PUMPS HAVING A RATED POWER INPUT NOT EXCEEDING 200 W FOR HEATING INSTALLATIONS AND DOMESTIC HOT WATER INSTALLATIONS - PART 1: NON-AUTOMATIC CIRCULATION PUMPS, REQUIREMENTS, TESTING, MARKING
    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 60898-1:2003/A13:2012 ELECTRICAL ACCESSORIES - CIRCUIT BREAKERS FOR OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR INSTALLATIONS - PART 1: CIRCUIT-BREAKERS FOR A.C. OPERATION (IEC 60898-1:2002, MODIFIED)
    CEI EN 61800-1 : 2000 ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS - PART 1: GENERAL REQUIREMENTS - RATING SPECIFICATIONS FOR LOW VOLTAGE ADJUSTABLE SPEED D.C. POWER DRIVE SYSTEMS
    EN 50178 : 1997 ELECTRONIC EQUIPMENT FOR USE IN POWER INSTALLATIONS
    EN 60269-1:2007/A2:2014 LOW-VOLTAGE FUSES - PART 1: GENERAL REQUIREMENTS (IEC 60269-1:2006/A2:2014)
    EN 61058-1:2002/A2:2008 SWITCHES FOR APPLIANCES - PART 1: GENERAL REQUIREMENTS
    EN 62271-209 : 2007 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 209: CABLE CONNECTIONS FOR GAS-INSULATED METAL-ENCLOSED SWITCHGEAR FOR RATED VOLTAGES ABOVE 52 KV - FLUID-FILLED AND EXTRUDED INSULATION CABLES - FLUID-FILLED AND DRY-TYPE CABLE-TERMINATIONS
    EN 61293 : 1994 MARKING ELECTRICAL EQUIPMENT WITH RATINGS RELATED TO ELECTRICAL SUPPLY - SAFETY REQUIREMENTS (IEC 1293:1994)
    EN 60694:1996/A2:2001 COMMON SPECIFICATIONS FOR HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR STANDARDS
    EN 61606-4 : 2006 AUDIO AND AUDIOVISUAL EQUIPMENT - DIGITAL AUDIO PARTS - BASIC MEASUREMENT METHODS OF AUDIO CHARACTERISTICS - PART 4: PERSONAL COMPUTER
    HD 384.7.708 : 2005 ELECTRICAL INSTALLATIONS OF BUILDINGS - PART 7: REQUIREMENTS FOR SPECIAL INSTALLATIONS OR LOCATIONS - SECTION 708: ELECTRICAL INSTALLATIONS IN CARAVAN PARKS
    DIN VDE 0641-11 : 1992 CIRCUIT-BREAKERS FOR OVER CURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR INSTALLATIONS
    EN 60071-1:2006/A1:2010 INSULATION CO-ORDINATION - PART 1: DEFINITIONS, PRINCIPLES AND RULES
    HD 637 S1:1999/corrigendum:2005 POWER INSTALLATIONS EXCEEDING 1 KV A.C.
    EN 50125-3 : 2003 COR 2010 RAILWAY APPLICATIONS - ENVIRONMENTAL CONDITIONS FOR EQUIPMENT - PART 3: EQUIPMENT FOR SIGNALLING AND TELECOMMUNICATIONS
    BS 7671(2008) : 2018 REQUIREMENTS FOR ELECTRICAL INSTALLATIONS - IET WIRING REGULATIONS
    HD 384.4.41 S2:1996/A1:2002 ELECTRICAL INSTALLATIONS OF BUILDINGS - PART 4: PROTECTION FOR SAFETY - CHAPTER 41: PROTECTION AGAINST ELECTRIC SHOCK
    HD 538.1 S1:1992/AC:2011 THREE-PHASE DRY-TYPE DISTRIBUTION TRANSFORMERS 50 HZ, FROM 100 TO 2500 KVA, WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 36 KV - PART 1: GENERAL REQUIREMENTS AND REQUIREMENTS FOR TRANSFORMERS WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 24 KV
    EN 61822:2009 ELECTRICAL INSTALLATIONS FOR LIGHTING AND BEACONING OF AERODROMES - CONSTANT CURRENT REGULATORS
    EN 61096:1993/A1:1996 METHODS OF MEASURING THE CHARACTERISTICS OF REPRODUCING EQUIPMENT FOR DIGITAL AUDIO COMPACT DISCS
    EN 60044-5 : 2004 INSTRUMENT TRANSFORMERS - PART 5: CAPACITOR VOLTAGE TRANSFORMERS
    DIN EN 1151-1:2006-11 PUMPS - ROTODYNAMIC PUMPS - CIRCULATION PUMPS HAVING A RATED POWER INPUT NOT EXCEEDING 200 W FOR HEATING INSTALLATIONS AND DOMESTIC HOT WATER INSTALLATIONS - PART 1: NON-AUTOMATIC CIRCULATION PUMPS, REQUIREMENTS, TESTING, MARKING
    HD 428.1 S1:1992/AC:2011 THREE PHASE OIL-IMMERSED DISTRIBUTION TRANSFORMERS, 50 HZ, FROM 50 TO 2500 KVA WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 36 KV - PART 1: GENERAL REQUIREMENTS AND REQUIREMENTS FOR TRANSFORMERS WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 24 KV
    EN 61036:1996/A1:2000 ALTERNATING CURRENT STATIC WATT-HOUR METERS FOR ACTIVE ENERGY (CLASSES 1 AND 2)
    EN 61606-1:2009 AUDIO AND AUDIOVISUAL EQUIPMENT - DIGITAL AUDIO PARTS - BASIC MEASUREMENT METHODS OF AUDIO CHARACTERISTICS - PART 1: GENERAL
    EN 1151 : 1999 PUMPS - ROTODYNAMIC PUMPS - CIRCULATION PUMPS HAVING AN ELECTRICAL EFFECT NOT EXCEEDING 200 W FOR HEATING INSTALLATIONS AND DOMESTIC HOT WATER INSTALLATIONS - REQUIREMENTS, TESTING, MARKING
    BS 7671(2008) : 2008 REQUIREMENTS FOR ELECTRICAL INSTALLATIONS - IET WIRING REGULATIONS
    EN 50308 : 2004 COR 2005 WIND TURBINES - PROTECTIVE MEASURES - REQUIREMENTS FOR DESIGN, OPERATION AND MAINTENANCE
    EN 61869-1 : 2009 INSTRUMENT TRANSFORMERS - PART 1: GENERAL REQUIREMENTS
    OVE/ONORM EN 62020 : AMD 1 2006 ELECTRICAL ACCESSORIES - RESIDUAL CURRENT MONITORS FOR HOUSEHOLD AND SIMILAR USES (RCMS)
    EN 60325 : 2004 RADIATION PROTECTION INSTRUMENTATION - ALPHA, BETA AND ALPHA/BETA (BETA ENERGY > 60 KEV) CONTAMINATION METERS AND MONITORS
    EN 60044-1:1999/A2:2003 INSTRUMENT TRANSFORMERS - PART 1: CURRENT TRANSFORMERS
    EN 60127-1:2006/A2:2015 MINIATURE FUSES - PART 1: DEFINITIONS FOR MINIATURE FUSES AND GENERAL REQUIREMENTS FOR MINIATURE FUSE-LINKS
    EN 62052-11:2003/A1:2017/AC:2018-04 ELECTRICITY METERING EQUIPMENT (AC) - GENERAL REQUIREMENTS, TESTS AND TEST CONDITIONS - PART 11: METERING EQUIPMENT (IEC 62052-11:2003/A1:2016/COR1:2018)
    EN 62022 : 2007 INSTALLED MONITORS FOR THE CONTROL AND DETECTION OF GAMMA RADIATIONS CONTAINED IN RECYCLABLE OR NON-RECYCLABLE MATERIALS TRANSPORTED BY VEHICLES
    EN 50512 : 2009 ELECTRICAL INSTALLATIONS FOR LIGHTING AND BEACONING OF AERODROMES - ADVANCED VISUAL DOCKING GUIDANCE SYSTEMS (A-VDGS)
    EN 61800-4 : 2003 Adjustable speed electrical power drive systems - Part 4: General requirements - Rating specifications for a.c. power drive systems above 1 000 V a.c. and not exceeding 35 kV
    EN 60846:2004 RADIATION PROTECTION INSTRUMENTATION - AMBIENT AND/OR DIRECTIONAL DOSE EQUIVALENT (RATE) METERS AND/OR MONITORS FOR BETA, X AND GAMMA RADIATION
    EN 60439-1:1999/A1:2004 LOW VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 1 - TYPE TESTED AND PARTIALLY TYPE TESTED ASSEMBLIES
    EN 1151-1:2006/AC:2007 PUMPS - ROTODYNAMIC PUMPS - CIRCULATION PUMPS HAVING A RATED POWER INPUT NOT EXCEEDING 200 W FOR HEATING INSTALLATIONS AND DOMESTIC HOT WATER INSTALLATIONS - PART 1: NON-AUTOMATIC CIRCULATION PUMPS, REQUIREMENTS, TESTING, MARKING
    EN 60861 : 2008 EQUIPMENT FOR MONITORING OF RADIONUCLIDES IN LIQUID EFFLUENTS AND SURFACE WATERS
    EN 50171 : 2001 COR 2001 CENTRAL POWER SUPPLY SYSTEMS
    EN 50463 : 2007 RAILWAY APPLICATIONS - ENERGY MEASUREMENT ON BOARD TRAINS
    EN 61557-1:2007 ELECTRICAL SAFETY IN LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO 1000 V A.C. AND 1500 V D.C. - EQUIPMENT FOR TESTING, MEASURING OR MONITORING OF PROTECTIVE MEASURES - PART 1: GENERAL REQUIREMENTS
    EN 61204:1995/A1:2001 LOW-VOLTAGE POWER SUPPLY DEVICES, D.C. OUTPUT - PERFORMANCE CHARACTERISTICS (IEC 61204:1993, MODIFIED + A1:2001)
    EN 61098:2007 RADIATION PROTECTION INSTRUMENTATION - INSTALLED PERSONNEL SURFACE CONTAMINATION MONITORING ASSEMBLIES
    EN 60044-2:1999/A2:2003 INSTRUMENT TRANSFORMERS - PART 2: INDUCTIVE VOLTAGE TRANSFORMERS
    EN 61000-4-7:2002/A1:2009 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-7: TESTING AND MEASUREMENT TECHNIQUES - GENERAL GUIDE ON HARMONICS AND INTERHARMONICS MEASUREMENTS AND INSTRUMENTATION, FOR POWER SUPPLY SYSTEMS AND EQUIPMENT CONNECTED THERETO (IEC 61000-4-7:2002/A1:2008)
    HD 384.7.754 : 2005 ELECTRICAL INSTALLATIONS OF BUILDINGS - PART 7: REQUIREMENTS FOR SPECIAL INSTALLATIONS OR LOCATIONS - SECTION 754: ELECTRICAL INSTALLATIONS IN CARAVANS AND MOTOR-CARAVANS
    EN 61660-1 : 1997 SHORT-CIRCUIT CURRENTS IN D.C. AUXILIARY INSTALLATIONS IN POWER PLANTS AND SUBSTATIONS - PART 1: CALCULATION OF SHORT-CIRCUIT CURRENTS
    EN 62314 : 2006 SOLID-STATE RELAYS
    EN 60761-1 : 2004 EQUIPMENT FOR CONTINUOUS MONITORING RADIOACTIVITY IN GASEOUS EFFLUENTS - PART 1: GENERAL REQUIREMENTS
    HD 60364-4-442 : 2012 LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 4-442: PROTECTION FOR SAFETY - PROTECTION OF LOW-VOLTAGE INSTALLATIONS AGAINST TEMPORARY OVERVOLTAGES DUE TO EARTH FAULTS IN THE HIGH-VOLTAGE SYSTEM AND DUE TO FAULTS IN THE LOW VOLTAGE SYSTEM (IEC 60364-4-44:2007 (CLAUSE 442), MODIFIED)
    DIN VDE 0660-501 : 1992 SWITCHGEAR AND CONTROLGEAR; LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 4: PARTICULAR REQUIREMENTS FOR ASSEMBLIES FOR CONSTRUCTION SITES (ACS)
    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 60898-1:2003/A13:2012 ELECTRICAL ACCESSORIES - CIRCUIT BREAKERS FOR OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR INSTALLATIONS - PART 1: CIRCUIT-BREAKERS FOR A.C. OPERATION (IEC 60898-1:2002, MODIFIED)
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