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  • EN 60947-1:2007/A2:2014

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: GENERAL RULES (IEC 60947-1:2007/A2:2014)

    Available format(s): 

    Superseded date:  26-02-2021

    Language(s): 

    Published date:  12-01-2013

    Publisher:  European Committee for Standards - Electrical

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

    FOREWORD
    1 General
    2 Definitions
    3 Classification
    4 Characteristics
    5 Product information
    6 Normal service, mounting and transport conditions
    7 Constructional and performance requirements
    8 Tests
    Annex A (informative) - Harmonisation of utilization
            categories for low-voltage switchgear and
            controlgear
    Annex B (informative) - Suitability of the equipment when
             conditions for operation in service differ from the
             normal conditions
    Annex C (normative) - Degrees of protection of enclosed
            equipment
    Annex D (informative) - Examples of clamping units and
            relationship between clamping unit and
            connecting device
    Annex E (informative) - Description of a method for adjusting
            the load circuit
    Annex F (informative) - Determination of short-circuit power-
            factor or time-constant
    Annex G (informative) - Measurement of creepage distances
            and clearances
    Annex H (informative) - Correlation between the nominal
            voltage of the supply system and the rated impulse
            withstand voltage of equipment
    Annex J (informative) - Items subject to agreement between
            manufacturer and user
    Annex K (normative) - Procedure to determine reliability
            data for electromechanicald devices use in functional
            safety applications
    Annex L (normative) - Terminal marking and distinctive
            number
    Annex M (normative) - Flammability test
    Annex N (normative) - Requirements and tests for equipment with
            protective separation
    Annex O (informative) - Environmentally-conscious design
    Annex P (informative) - Terminal lugs for low voltage
            switchgear and controlgear connected to copper
            conductors
    Annex Q (normative) - Special tests - Damp heat, salt mist,
            vibration and shock
    Annex R (normative) - Application of the metal foil for
            dielectric testing on accessible parts during operation
            or adjustment
    Annex S (normative) - Digital inputs and outputs
    Annex T (normative) - Extended functions within electronic
            overload relays
    Annex U (informative) - Examples of control circuit
            configurations
    Annex V (informative) - Power management with switchgear
            and controlgear for electrical energy efficiency
    Annex W (normative) - Procedure to establish material
            declaration
    Annex ZA (normative) - Normative references to
             international publications with their corresponding
             European publications
    Annex ZZ (informative) Coverage of Essential Requirements
             of EU Directives
    Bibliography

    Abstract - (Show below) - (Hide below)

    Applies, when required by the relevant product standard, to switchgear and controlgear hereinafter referred to as 'equipment' and intended to be connected to circuits, the rated voltage of which does not exceed 1000 V a.c. or 1500 V d.c.

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

    Committee TC 121A
    Development Note Supersedes EN 50005, EN 50011, EN 50013 and EN 50042. (03/2012)
    Document Type Standard
    Publisher European Committee for Standards - Electrical
    Status Superseded
    Superseded By
    Supersedes

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

    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 60947-5-3:2014 Low-voltage switchgear and controlgear - Part 5-3: Control circuit devices and switching elements - Requirements for proximity devices with defined behaviour under fault conditions (PDDB)
    UNE-EN 62752:2017 In-cable control and protection device for mode 2 charging of electric road vehicles (IC-CPD)
    12/30258456 DC : 0 BS EN 60950-1:2006/FPRAE:2011 - INFORMATION TECHNOLOGY EQUIPMENT - SAFETY - PART 1: GENERAL REQUIREMENTS
    CEI EN 60947-7-3 : 2011 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 7-3: ANCILLARY EQUIPMENT - SAFETY REQUIREMENTS FOR FUSE TERMINAL BLOCKS
    CEI EN 60947-4-3 : 2015 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4-3: CONTACTORS AND MOTOR-STARTERS - AC SEMICONDUCTOR CONTROLLERS AND CONTACTORS FOR NON-MOTOR LOADS
    DIN EN 15500 E : 2008 CONTROL FOR HEATING, VENTILATING AND AIR-CONDITIONING APPLICATIONS - ELECTRONIC INDIVIDUAL ZONE CONTROL EQUIPMENT
    BS EN 50019:2000 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - INCREASED SAFETY 'E'
    UNE-HD 50573.5.57:2014 Co-ordination of electrical equipment for protection, isolation, switching and control
    I.S. EN 60947-5-1:2017 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 5-1: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS - ELECTROMECHANICAL CONTROL CIRCUIT DEVICES
    I.S. EN 13611:2015 SAFETY AND CONTROL DEVICES FOR BURNERS AND APPLIANCES BURNING GASEOUS AND/OR LIQUID FUELS - GENERAL REQUIREMENTS
    BS EN 60947-5-8:2006 (published 2007-01) Low-voltage switchgear and controlgear Control circuit devices and switching elements - Three-position enabling switches
    BS EN 81-40:2008 SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - SPECIAL LIFTS FOR THE TRANSPORT OF PERSONS AND GOODS - PART 40: STAIRLIFTS AND INCLINED LIFTING PLATFORMS INTENDED FOR PERSONS WITH IMPAIRED MOBILITY
    I.S. HD 50573-5-57:2014 CO-ORDINATION OF ELECTRICAL EQUIPMENT FOR PROTECTION, ISOLATION, SWITCHING AND CONTROL
    BS EN 50123-7-3:2003 Railway applications. Fixed installations. d.c. switchgear. Measurement, control and protection devices for specific use in d.c. traction systems Isolating voltage transducers and other voltage measuring devices
    CEI EN 60947-5-3 : 2014 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 5-3: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS - REQUIREMENTS FOR PROXIMITY DEVICES WITH DEFINED BEHAVIOUR UNDER FAULT CONDITIONS (PDDB)
    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
    PREN 50119 : DRAFT 2017 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION OVERHEAD CONTACT LINES
    UNI EN 81-40 : 2009 SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - SPECIAL LIFTS FOR THE TRANSPORT OF PERSONS AND GOODS - PART 40: STAIR LIFTS AND INCLINED LIFTING PLATFORMS INTENDED FOR PERSONS WITH IMPAIRED MOBILITY
    DIN VDE 0660-114 : 1992 LOW-VOLTAGE SWITCH GEAR AND CONTROL GEAR; PART 6-1: MULTIPLE FUNCTION EQUIPMENT; AUTOMATIC TRANSFER SWITCHING EQUIPMENT
    VDE 0660-212 : 2000 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 5-6: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS - DC INTERFACE FOR PROXIMITY SENSORS AND SWITCHING AMPLIFIERS (NAMUR)
    I.S. EN 50123-4:2003 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 4: OUTDOOR D.C. DISCONNECTORS, SWITCH-DISCONNECTORS AND EARTHING SWITCHES
    EN 61439-1:2011 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 1: GENERAL RULES (IEC 61439-1:2011)
    I.S. EN 60947-5-5:1999 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 5-5: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS - ELECTRICAL EMERGENCY STOP DEVICE WITH MECHANICAL LATCHING FUNCTION
    BS EN 62368-1 : 2014 AUDIO/VIDEO, INFORMATION AND COMMUNICATION TECHNOLOGY EQUIPMENT - PART 1: SAFETY REQUIREMENTS
    EN 81-41:2010 Safety rules for the construction and installation of lifts - Special lifts for the transport of persons and goods - Part 41: Vertical lifting platforms intended for use by persons with impaired mobility
    I.S. EN 61071:2007 CAPACITORS FOR POWER ELECTRONICS
    I.S. EN 62683-1:2017 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PRODUCT DATA AND PROPERTIES FOR INFORMATION EXCHANGE - PART 1: CATALOGUE DATA
    I.S. EN 50019:2001 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - INCREASED SAFETY "E"
    I.S. EN 60439-1:2000 LOW VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 1 - TYPE TESTED AND PARTIALLY TYPE TESTED ASSEMBLIES
    CEI EN 61095 : 2010 ELECTROMECHANICAL CONTACTORS FOR HOUSEHOLD AND SIMILAR PURPOSES
    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))
    I.S. EN 50123-1:2003 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - GENERAL
    BS EN 60947-4-3:2014 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4-3: CONTACTORS AND MOTOR-STARTERS - AC SEMICONDUCTOR CONTROLLERS AND CONTACTORS FOR NON-MOTOR LOADS
    I.S. EN 60204-31:2013 SAFETY OF MACHINERY - ELECTRICAL EQUIPMENT OF MACHINES - PART 31: PARTICULAR SAFETY AND EMC REQUIREMENTS FOR SEWING MACHINES, UNITS AND SYSTEMS (IEC 60204-31:2013 (EQV))
    EN 62683-1 : 2017 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PRODUCT DATA AND PROPERTIES FOR INFORMATION EXCHANGE - PART 1: CATALOGUE DATA (IEC 62683-1:2017)
    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
    BS EN 61730-1 : 2007 PHOTOVOLTAIC (PV) MODULE SAFETY QUALIFICATION - PART 1: REQUIREMENTS FOR CONSTRUCTION
    I.S. EN 60950-1:2006 INFORMATION TECHNOLOGY EQUIPMENT - SAFETY - PART 1: GENERAL REQUIREMENTS (IEC 60950-1:2005 (MOD))
    I.S. EN 60947-7-3:2009 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 7-3: ANCILLARY EQUIPMENT - SAFETY REQUIREMENTS FOR FUSE TERMINAL BLOCKS
    CEI EN 62683-1 : 1ED 2018 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PRODUCT DATA AND PROPERTIES FOR INFORMATION EXCHANGE - PART 1: CATALOGUE DATA
    I.S. EN 62271-212:2017 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 212: COMPACT EQUIPMENT ASSEMBLY FOR DISTRIBUTION SUBSTATION (CEADS)
    BS EN 60947-2:2017 Low-voltage switchgear and controlgear Circuit-breakers
    BS EN 60309-4 : 2007 PLUGS, SOCKET-OUTLETS AND COUPLERS FOR INDUSTRIAL PURPOSES - PART 4: SWITCHED SOCKET-OUTLETS AND CONNECTORS WITH OR WITHOUT INTERLOCK (IEC 60309-4:2006, MODIFIED)
    I.S. EN 60947-4-2:2012 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4-2: CONTACTORS AND MOTOR-STARTERS - AC SEMICONDUCTOR MOTOR CONTROLLERS AND STARTERS
    PREN 16925 : DRAFT 2015 FIXED FIREFIGHTING SYSTEMS - AUTOMATIC RESIDENTIAL SPRINKLER SYSTEMS - DESIGN, INSTALLATION AND MAINTENANCE
    BS EN 50021:1999 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - TYPE OF PROTECTION "N"
    DIN EN 12845:2016-04 FIXED FIREFIGHTING SYSTEMS - AUTOMATIC SPRINKLER SYSTEMS - DESIGN, INSTALLATION AND MAINTENANCE
    17/30360051 DC : 0 BS EN 13611 - SAFETY AND CONTROL DEVICES FOR BURNERS AND APPLIANCES BURNING GASEOUS AND/OR LIQUID FUELS - GENERAL REQUIREMENTS
    BS EN 62683:2015 Low-voltage switchgear and controlgear. Product data and properties for information exchange
    DIN EN 60947-5-6 : 2000 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 5-6: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS, DC INTERFACE FOR PROXIMITY SENSORS AND SWITCHING AMPLIFIERS (NAMUR)
    CEI EN 60947-7-2 : 2010 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 7-2: ANCILLARY EQUIPMENT - PROTECTIVE CONDUCTOR TERMINAL BLOCKS FOR COPPER CONDUCTORS
    BS EN 62026-2:2013 Low-voltage switchgear and controlgear. Controller-device interfaces (CDIs) Actuator sensor interface (AS-i)
    EN IEC 60079-7:2015/A1:2018 EXPLOSIVE ATMOSPHERES - PART 7: EQUIPMENT PROTECTION BY INCREASED SAFETY 'E' (IEC 60079-7:2015/A1:2017)
    UNE-EN 298:2013 Automatic burner control systems for burners and appliances burning gaseous or liquid fuels
    UNE-EN 62271-212:2017 High-voltage switchgear and controlgear - Part 212: Compact Equipment Assembly for Distribution Substation (CEADS)
    BS EN 12111:2014 TUNNELLING MACHINES - ROAD HEADERS AND CONTINUOUS MINERS - SAFETY REQUIREMENTS
    BS EN 62477-1 : 2012 SAFETY REQUIREMENTS FOR POWER ELECTRONIC CONVERTER SYSTEMS AND EQUIPMENT - PART 1: GENERAL (IEC 62477-1:2012)
    EN 50325-3:2001 INDUSTRIAL COMMUNICATIONS SUBSYSTEM BASED ON ISO 11898 (CAN) FOR CONTROLLER-DEVICE INTERFACES - SMART DISTRIBUTED SYSTEM (SDS)
    DIN EN 230:2005-10 AUTOMATIC BURNER CONTROL SYSTEMS FOR OIL BURNERS
    EN 60947-7-3:2009 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 7-3: ANCILLARY EQUIPMENT - SAFETY REQUIREMENTS FOR FUSE TERMINAL BLOCKS
    EN 60947-6-1:2005/A1:2014 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 6-1: MULTIPLE FUNCTION EQUIPMENT - TRANSFER SWITCHING EQUIPMENT (IEC 60947-6-1:2005/A1:2013)
    EN 60947-5-8 : 2006 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 5-8: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS - THREE-POSITION ENABLING SWITCHES
    EN 60947-4-3:2014 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4-3: CONTACTORS AND MOTOR-STARTERS - AC SEMICONDUCTOR CONTROLLERS AND CONTACTORS FOR NON-MOTOR LOADS (IEC 60947-4-3:2014)
    EN 62626-1:2014 Low-voltage switchgear and controlgear enclosed equipment - Part 1: Enclosed switch-disconnectors outside the scope of IEC 60947-3 to provide isolation during repair and maintenance work
    EN 16191:2014 Tunnelling machinery - Safety requirements
    EN 50539-11 : 2013 AMD 1 2014 LOW-VOLTAGE SURGE PROTECTIVE DEVICES - SURGE PROTECTIVE DEVICES FOR SPECIFIC APPLICATION INCLUDING D.C. - PART 11: REQUIREMENTS AND TESTS FOR SPDS IN PHOTOVOLTAIC APPLICATIONS
    EN 60730-1:2016 AUTOMATIC ELECTRICAL CONTROLS - PART 1: GENERAL REQUIREMENTS (IEC 60730-1:2013, MODIFIED + COR1:2014)
    EN 60947-4-2:2012 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4-2: CONTACTORS AND MOTOR-STARTERS - AC SEMICONDUCTOR MOTOR CONTROLLERS AND STARTERS (IEC 60947-4-2:2011)
    EN 50021 : 99 COR 2000 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - TYPE OF PROTECTION "N"
    EN 60947-8:2003/A2:2012 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 8: CONTROL UNITS FOR BUILT-IN THERMAL PROTECTION (PTC) FOR ROTATING ELECTRICAL MACHINES (IEC 60947-8:2003/A2:2011)
    EN 12336:2005+A1:2008 TUNNELLING MACHINES - SHIELD MACHINES, THRUST BORING MACHINES, AUGER BORING MACHINES, LINING ERECTION EQUIPMENT - SAFETY REQUIREMENTS
    HD 384.4.41 S2:1996/A1:2002 ELECTRICAL INSTALLATIONS OF BUILDINGS - PART 4: PROTECTION FOR SAFETY - CHAPTER 41: PROTECTION AGAINST ELECTRIC SHOCK
    EN 61915-2 : 2012 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - DEVICE PROFILES FOR NETWORKED INDUSTRIAL DEVICES - PART 2: ROOT DEVICE PROFILES FOR STARTERS AND SIMILAR EQUIPMENT (IEC 61915-2:2011)
    EN 62271-212:2017 High-voltage switchgear and controlgear - Part 212: Compact Equipment Assembly for Distribution Substation (CEADS)
    EN 60947-4-1 : 2010 AMD 1 2012 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4-1: CONTACTORS AND MOTOR-STARTERS - ELECTROMECHANICAL CONTACTORS AND MOTOR-STARTERS (IEC 60947-4-1:2009/A1:2012)
    EN 62253 : 2011 PHOTOVOLTAIC PUMPING SYSTEMS - DESIGN QUALIFICATION AND PERFORMANCE MEASUREMENTS
    EN 62271-202:2014/AC:2014 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 202: HIGH-VOLTAGE/LOW-VOLTAGE PREFABRICATED SUBSTATION (IEC 62271-202:2014)
    EN 62683:2015 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PRODUCT DATA AND PROPERTIES FOR INFORMATION EXCHANGE (IEC 62683:2015)
    HD 60364-4-43 : 2010 LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 4-43: PROTECTION FOR SAFETY - PROTECTION AGAINST OVERCURRENT
    EN 13244-3 : 2002 PLASTICS PIPING SYSTEMS FOR BURIED AND ABOVE-GROUND PRESSURE SYSTEMS FOR WATER FOR GENERAL PURPOSES, DRAINAGE AND SEWERAGE - POLYETHYLENE (PE) - PART 3: FITTINGS
    EN 60950-1:2006/A2:2013 INFORMATION TECHNOLOGY EQUIPMENT - SAFETY - PART 1: GENERAL REQUIREMENTS (IEC 60950-1:2005/A2:2013, MODIFIED)
    EN 60947-6-2:2003/A1:2007 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 6-2: MULTIPLE FUNCTION EQUIPMENT - CONTROL AND PROTECTIVE SWITCHING DEVICES (OR EQUIPMENT) (CPS)
    DIN EN 15500:2008-12 CONTROL FOR HEATING, VENTILATING AND AIR-CONDITIONING APPLICATIONS - ELECTRONIC INDIVIDUAL ZONE CONTROL EQUIPMENT
    CEI EN 60947-7-1 : 2010 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 7-1: ANCILLARY EQUIPMENT - TERMINAL BLOCKS FOR COPPER CONDUCTORS
    BS EN 81-41:2010 Safety rules for the construction and installation of lifts. Special lifts for the transport of persons and goods Vertical lifting platforms intended for use by persons with impaired mobility
    BS EN 62310-3:2008 STATIC TRANSFER SYSTEMS (STS) - PART 3: METHOD FOR SPECIFYING PERFORMANCE AND TEST REQUIREMENTS
    BS EN 15500:2008 CONTROL FOR HEATING, VENTILATING AND AIR-CONDITIONING APPLICATIONS - ELECTRONIC INDIVIDUAL ZONE CONTROL EQUIPMENT
    12/30235292 DC : 0 BS EN 50343 - RAILWAY APPLICATIONS - ROLLING STOCK - RULES FOR INSTALLATION OF CABLING
    10/30233949 DC : 0 BS EN 12111 - TUNNELLING MACHINES - ROAD HEADERS, CONTINUOUS MINERS AND IMPACT RIPPERS - SAFETY REQUIREMENTS
    UNE-EN 60947-5-2:2008 Low-voltage switchgear and controlgear -- Part 5-2: Control circuit devices and switching elements - Proximity switches.
    UNI EN 81-41 : 2011 SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - SPECIAL LIFTS FOR THE TRANSPORT OF PERSONS AND GOODS - PART 41: VERTICAL LIFTING PLATFORMS INTENDED FOR USE BY PERSONS WITH IMPAIRED MOBILITY
    17/30341013 DC : DRAFT AUG 2017 BS EN 50119 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION OVERHEAD CONTACT LINES
    BS EN 45510-2-7:2002 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR
    I.S. EN 60309-4:2007 PLUGS, SOCKET-OUTLETS AND COUPLERS FOR INDUSTRIAL PURPOSES - PART 4: SWITCHED SOCKET-OUTLETS AND CONNECTORS WITH OR WITHOUT INTERLOCK (IEC 60309-4:2006 (MOD))
    PREN 81-40 : DRAFT 2017 SAFETY RULES FOR THE CONSTRUCTION AND INSTALLATION OF LIFTS - SPECIAL LIFTS FOR THE TRANSPORT OF PERSONS AND GOODS - PART 40: STAIRLIFTS AND INCLINED LIFTING PLATFORMS INTENDED FOR PERSONS WITH IMPAIRED MOBILITY
    I.S. EN 61730-1:2007 PHOTOVOLTAIC (PV) MODULE SAFETY QUALIFICATION - PART 1: REQUIREMENTS FOR CONSTRUCTION
    I.S. EN 62626-1:2014 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ENCLOSED EQUIPMENT - PART 1: ENCLOSED SWITCH-DISCONNECTORS OUTSIDE THE SCOPE OF IEC 60947-3 TO PROVIDE ISOLATION DURING REPAIR AND MAINTENANCE WORK
    10/30233953 DC : 0 BS EN 16191 - TUNNELLING MACHINERY - SAFETY REQUIREMENTS
    UNI EN 16191 : 2014 TUNNELLING MACHINERY - SAFETY REQUIREMENTS
    BS 7654:1993 SPECIFICATION FOR SINGLE PHASE STREET LIGHTING FUSES (CUT OUTS) FOR LOW VOLTAGE PUBLIC ELECTRICITY DISTRIBUTION SYSTEMS - 25 A RATING FOR HIGHWAY POWER SUPPLIES AND STREET FURNITURE
    96/101548 DC : DRAFT MAR 1996 BS EN 12336 TUNNELLING MACHINES - SHIELD MACHINES, HORIZONTAL THRUST-BORING MACHINES, LINING ERECTION EQUIPMENT - SAFETY REQUIREMENTS
    BS EN 16191:2014 Tunnelling machinery. Safety requirements
    BS EN 50325-3:2001 INDUSTRIAL COMMUNICATIONS SUBSYSTEM BASED ON ISO 11898 (CAN) FOR CONTROLLER-DEVICE INTERFACES - PART 3: SMART DISTRIBUTED SYSTEM (SDS)
    BS EN 50295:1999 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - CONTROLLER AND DEVICE INTERFACE SYSTEMS - ACTUATOR SENSOR INTERFACE (AS-I)
    CEI UNI EN 45510-2-7 : 2006 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR
    PREN 50124-1 : DRAFT 2015 RAILWAY APPLICATIONS - INSULATION COORDINATION - PART 1: BASIC REQUIREMENTS - CLEARANCES AND CREEPAGE DISTANCES FOR ALL ELECTRICAL AND ELECTRONIC EQUIPMENT
    EN 60947-5-1:2017 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 5-1: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS - ELECTROMECHANICAL CONTROL CIRCUIT DEVICES (IEC 60947-5-1:2016 + COR1:2016)
    BS EN 60947-7-3:2009 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 7-3: ANCILLARY EQUIPMENT - SAFETY REQUIREMENTS FOR FUSE TERMINAL BLOCKS
    BS EN 62026-1:2007 Low-voltage switchgear and controlgear. Controller-device interfaces (CDIs) General rules
    DIN EN 15500-1:2016-01 (Draft) ENERGY PERFORMANCE OF BUILDINGS - CONTROL FOR HEATING, VENTILATING AND AIR CONDITIONING APPLICATIONS - PART 1: ELECTRONIC INDIVIDUAL ZONE CONTROL EQUIPMENT - MODULES M3-5, M4-5, M5-5
    BS EN 61010-1:2010+A1:2019 (published 2019-03) Safety requirements for electrical equipment for measurement, control, and laboratory use General requirements
    EN 50123-7-2:2003 Railway applications - Fixed installations - D.C. switchgear - Part 7-2: Measurement, control and protection devices for specific use in d.c. traction systems - Isolating current transducers and other current measuring devices
    BS EN 50123-1:2003 Railway applications. Fixed installations. D.C. switchgear General
    BS EN 12845:2015 Fixed firefighting systems. Automatic sprinkler systems. Design, installation and maintenance
    BS EN 60079-7 : 2015 EXPLOSIVE ATMOSPHERES - PART 7: EQUIPMENT PROTECTION BY INCREASED SAFETY 'E' (IEC 60079-7:2015)
    EN 60204-1 : 2006 COR 2010 SAFETY OF MACHINERY - ELECTRICAL EQUIPMENT OF MACHINES - PART 1: GENERAL REQUIREMENTS
    I.S. 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
    BS EN 61496-1:2013 SAFETY OF MACHINERY - ELECTRO-SENSITIVE PROTECTIVE EQUIPMENT - PART 1: GENERAL REQUIREMENTS AND TESTS
    I.S. EN 60947-7-2:2009 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 7-2: ANCILLARY EQUIPMENT - PROTECTIVE CONDUCTOR TERMINAL BLOCKS FOR COPPER CONDUCTORS
    I.S. EN 50325-1:2002 INDUSTRIAL COMMUNICATIONS SUBSYSTEM BASED ON ISO 11898 (CAN) FOR CONTROLLER-DEVICE INTERFACES - PART 1: GENERAL REQUIREMENTS
    BS EN 60079-0 : 2012 EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS
    BS EN 62196-1:2014 Plugs, socket-outlets, vehicle connectors and vehicle inlets. Conductive charging of electric vehicles General requirements
    EN 50124-1:2017 Railway applications - Insulation coordination - Part 1: Basic requirements - Clearances and creepage distances for all electrical and electronic equipment