NOMINAL VOLTAGES FOR LOW-VOLTAGE PUBLIC ELECTRICITY SUPPLY SYSTEMS

Amendment of

HD 472 S1:1989

Published date

05-04-2013

Publisher

European Committee for Standards - Electrical

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

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.

Committee	TC 8X
DocumentType	Standard
PublisherName	European Committee for Standards - Electrical
Status	Current

Standards	Relationship
VDE 0250-201 : 1992	Identical
VDE 0620 : 1992	Identical
VDE 0175 : 2002	Identical
DIN IEC 60038 : 2002	Identical
DIN VDE 0620 : 1992	Identical
SN HD 472 : S1 AMD 1 1995	Identical
VDE 0250-806 : 1992	Identical
I.S. HD 472:1989	Identical
IEC 60038:2009	Identical
CEI 8-6 V1 : 2005	Identical
VDE 0250-603 : 1992	Identical
NEN HD 472 : 1989 AMD 1 1995	Identical
CEI 8-6 : 1998	Identical
DIN VDE 0250-806 : 1992	Identical
CEI 8-6 V2 : 2013	Identical

BS EN 61606-1:2009	Audio and audiovisual equipment. Digital audio parts. Basic measurement methods of audio characteristics 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
DD ENV 50231:1997	Aeronautical ground lighting electrical installation. Constant current regulator. Equipment specifications and tests
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
BS EN 61851-22:2002	Electric vehicle conductive charging system A.C. electric vehicle charging station
BS 6840-7(1996) : 1996	SOUND SYSTEM EQUIPMENT - PART 7: HEADPHONES AND EARPHONES
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 61036:1997	Alternating current static watt-hour meters for active energy (classes 1 and 2)
BS 7626:1993	Specification for current transformers
CEI EN 61606-1 : 2011	AUDIO AND AUDIOVISUAL EQUIPMENT - DIGITAL AUDIO PARTS - BASIC MEASUREMENT METHODS OF AUDIO CHARACTERISTICS - PART 1: GENERAL
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
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)
DIN EN 45510-2-7:2003-12	GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR
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. 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
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
BS EN 62271-209:2007	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
I.S. EN 50512:2009	ELECTRICAL INSTALLATIONS FOR LIGHTING AND BEACONING OF AERODROMES - ADVANCED VISUAL DOCKING GUIDANCE SYSTEMS (A-VDGS)
BS 3535-1:1990	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
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 of electrical equipment with ratings related to electrical supply - Safety requirements
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
EN 60495:1994	Single sideband power-line carrier terminals
NF EN 62271-209 : 2008	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 61098 : 2008	RADIATION PROTECTION INSTRUMENTATION - INSTALLED PERSONNEL SURFACE CONTAMINATION MONITORING ASSEMBLIES
BS EN 60861:2008	Equipment for monitoring of radionuclides in liquid effluents and surface waters
BS EN 60044-1:1999	Instrument transformers Current transformers
BS EN 60044-5:2004	Instrument transformers Capacitor voltage transformers
CLC/TR 50422:2013	GUIDE FOR THE APPLICATION OF THE EUROPEAN STANDARD EN 50160
BS EN 45510-2-7:2002	Guide for the procurement of power station equipment. Electrical equipment Switchgear and controlgear
BS EN 61810-5:1999	Electromechanical non-specified time all-or-nothing relays Insulation coordination
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
BS EN 62314:2006	Solid-state relays
BS EN 60325:2004	Radiation protection instrumentation. Alpha, beta and alpha/beta (beta energy > 60 keV) contamination meters and monitors
BS EN 60664-1:2007	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
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
BS EN 45510-2-5:2002	Guide for the procurement of power station equipment. Electrical equipment Motors
BS EN 50178:1998	Electronic equipment for use in power installations
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
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 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. 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
NF EN 61851-22 : 2002	ELECTRIC VEHICLE CONDUCTIVE CHARGING SYSTEM - PART 22: A.C. ELECTRIC VEHICLE CHARGING STATION
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
DIN 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
VDE 0557-1 : 2001	LOW-VOLTAGE POWER SUPPLY DEVICES, DC OUTPUT - PERFORMANCE CHARACTERISTICS AND SAFETY REQUIREMENTS
VDE 0100-537 : 1999	ELECTRICAL INSTALLATIONS OF BUILDINGS - PART 5: SELECTION AND ERECTION OF ELECTRICAL EQUIPMENT; CHAPTER 53: SWITCH GEAR AND CONTROL GEAR; SECTION 537: DEVICES FOR ISOLATION AND SWITCHING
DIN VDE 0100-537 : 1999	ELECTRICAL INSTALLATIONS OF BUILDINGS - PART 5: SELECTION AND ERECTION OF ELECTRICAL EQUIPMENT - CHAPTER 53: SWITCHGEAR AND CONTROL GEAR - SECTION 537: DEVICES FOR ISOLATION AND SWITCHING
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 Inductive voltage transformers
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 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
08/30181001 DC : DRAFT APR 2008	BS EN 50512 - ELECTRICAL INSTALLATIONS FOR LIGHTING AND BEACONING OF AERODROMES - ADVANCED VISUAL DOCKING GUIDANCE SYSTEMS (A-VDGS)
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 - Part 21: Electric vehicle requirements for conductive connection to an a.c/d.c. supply
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
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 50125-3:2003	Railway applications. Environmental conditions for equipment Equipment for signalling and telecommunications
BS EN 50463:2007	Railway applications. Energy measurement on board trains
NF EN 60861 : 2008	EQUIPMENT FOR MONITORING OF RADIONUCLIDES IN LIQUID EFFLUENTS AND SURFACE WATERS
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
PD CLC/TR 50422:2013	Guide for the application of the European Standard EN 50160
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
I.S. EN 61606-1:2009	AUDIO AND AUDIOVISUAL EQUIPMENT - DIGITAL AUDIO PARTS - BASIC MEASUREMENT METHODS OF AUDIO CHARACTERISTICS - PART 1: GENERAL
I.S. EN 50308:2005	WIND TURBINES - PROTECTIVE MEASURES - REQUIREMENTS FOR DESIGN, OPERATION AND MAINTENANCE
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. EN 45510-2-7:2002	GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR
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 61204:1996	LOW-VOLTAGE POWER SUPPLY DEVICES, D.C. OUTPUT - PERFORMANCE CHARACTERISTICS
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)
VDE 0558-508 : 2001	CENTRAL POWER SUPPLY SYSTEMS
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)
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
BS EN 61660-1:1997	Short-circuit currents in d.c auxiliary installations in power plants and substations Calculation of short-circuit currents
BS EN 61098:2007	Radiation protection instrumentation. Installed personnel surface contamination monitoring assemblies
CEI CLC/TR 50422 : 2015	GUIDE FOR THE APPLICATION OF THE EUROPEAN STANDARD EN 50160
HD 553 : 200S2	CURRENT TRANSFORMERS
BS EN 60044-7:2000	Instrument transformers Electronic voltage transformers
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
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
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
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
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
UNI CEI EN 45510-2-7 : 2011	GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR
I.S. EN 60761-1:2004	EQUIPMENT FOR CONTINUOUS MONITORING RADIOACTIVITY IN GASEOUS EFFLUENTS - PART 1: GENERAL REQUIREMENTS
I.S. EN 61036:1997	ALTERNATING CURRENT STATIC WATT-HOUR METERS FOR ACTIVE ENERGY (CLASSES 1 AND 2)
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
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 Type-tested and partially type-tested assemblies
UNE-HD 60364-7-721:2011	Low-voltage electrical installations - Part 7-721: Requirements for special installations or locations - Electrical installations in caravans and motor caravans
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 Non-automatic circulation pumps, requirements, testing, marking
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
NF EN 50308 : 2004	WIND TURBINES - PROTECTIVE MEASURES - REQUIREMENTS FOR DESIGN, OPERATION AND MAINTENANCE
BS EN 50171:2001	Central power supply systems
BS EN 61869-1:2009	Instrument transformers 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
UNE-HD 60364-7-709:2011	Low-voltage electrical installations -- Part 7-709: Requirements for special installations or locations - Marinas and similar locations
EN 61851-22:2002	Electric vehicle conductive charging system - Part 22: 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
BS EN 61800-4:2003	Adjustable speed electrical power drive systems 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
BS EN 60694:1997	Common specifications for high-voltage switchgear and controlgear standards
BS EN 61822:2009	Electrical installations for lighting and beaconing of aerodromes. Constant current regulators
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
BS EN 62020:1999	Electrical accessories. Residual current monitors for household and similar uses (RCMs)
BS 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 General requirements
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 radioactivity in gaseous effluents General requirements
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
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
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
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
CEI EN 60137 : 2009	INSULATED BUSHINGS FOR ALTERNATING VOLTAGES ABOVE 1000 V
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
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
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
BS EN 45510-2-2:1999	Guide for the procurement of power station equipment. Electrical equipment Uninterruptible power supplies - Uninterruptible power supplies for power plants
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 1 000 V a.c. and 1 500 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
DIN VDE 0660-501 : 1992	SWITCHGEAR AND CONTROLGEAR; LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 4: PARTICULAR REQUIREMENTS FOR ASSEMBLIES FOR CONSTRUCTION SITES (ACS)
BS 88-1(2007) : 2007	LOW-VOLTAGE FUSES - PART 1: GENERAL REQUIREMENTS