EN European Norm Tests Part 108
EN Standards are European Standards. These standards specify requirements for a particular item, material, component, system or service, or describe in detail a particular method or procedure, and tests are performed accordingly.

- EN 45510-2-4 : 2000 ; Power plant equipment buying guide. electrical equipment. High power static converters
- EN 45510-2-6 : 2000 ; Power plant equipment buying guide. electrical equipment
- EN 45510-2-9 : 2008 ; Power plant equipment buying guide. electrical equipment. Cabling systems
- EN 45510-3-1 : 2000 ; Power plant equipment buying guide. boilers. water tube boilers
- EN 45510-3-2 : 2000 ; Power plant equipment buying guide. boilers. shell boilers
- EN 45510-3-3 : 2000 ; Power plant equipment buying guide. boilers. fluidized bed boilers
- EN 45510-4-1 : 1999 ; Power plant equipment buying guide. Boiler helpers. Equipment for the reduction of dust emissions
- EN 45510-4-2 : 1999 ; Power plant equipment buying guide. Boiler helpers. Gas-air, steam-air and gas-gas heaters
- EN 45510-4-3: 1999; Power plant equipment buying guide. Boiler helpers. draft plant
- EN 45510-4-6 : 1999 ; Power plant equipment buying guide. Boiler helpers. Flue gas desulfurization (De-SO$dx) plant
- EN 45510-4-7: 1999; Power plant equipment buying guide. Boiler helpers. ash processing plant
- EN 45510-4-8 : 2000 ; Power plant equipment buying guide. Boiler helpers. powder processing plant
- EN 45510-4-9 : 2000 ; Power plant equipment buying guide. Boiler helpers. soot blowers
- EN 45510-4-10 : 2000 ; Power plant equipment buying guide. Boiler helpers. Flue gas denitrification (De-NOx) plant
- EN 45510-5-1: 1998; Power plant equipment buying guide. steam turbines
- EN 45510-5-2: 1998; Power plant equipment buying guide. gas turbines
- EN 45510-5-3: 1998; Power plant equipment buying guide. wind turbines
- EN 45510-5-4: 1998; Power plant equipment buying guide. Hydraulic turbines, storage pumps and pump turbines
- EN 45510-6-1: 1998; Power plant equipment buying guide. Turbine auxiliaries. aerators
- EN 45510-6-2: 1998; Power plant equipment buying guide. Turbine auxiliaries. Feed water heaters
- EN 45510-6-3: 1998; Power plant equipment buying guide. Turbine auxiliaries. condenser plant
- EN 45510-6-4 : 2000 ; Power plant equipment buying guide. Turbine auxiliaries. pumps
- EN 45510-6-5: 2000; Power plant equipment buying guide. Turbine auxiliaries. Dry cooling systems
- EN 45510-6-6 : 2000 ; Power plant equipment buying guide. Turbine auxiliaries. Turbine auxiliaries. Wet and wet/dry cooling towers
- EN 45510-6-7: 1998; Power plant equipment buying guide. Turbine auxiliaries. Moisture separator reheaters
- EN 45510-6-8 : 2000 ; Power plant equipment buying guide. Turbine auxiliaries. cranes
- EN 45510-6-9 : 2000 ; Power plant equipment buying guide. Turbine auxiliaries. Cooling water systems
- EN 45510-7-1 : 2000 ; Power plant equipment buying guide. Pipes and valves. High pressure piping systems
- EN 45510-7-2 : 2000 ; Power plant equipment buying guide. Pipes and valves. Boiler and high pressure valves
- EN 45510-8-1: 1998; Power plant equipment buying guide. Control and instrumentation
- EN 45544-1 : 2000 ; Workplace environments. Electrical apparatus for direct detection and direct concentration measurement of toxic gases and vapors. General requirements and test methods
- EN 45544-1 : 2015 ; Workplace environments. Electrical apparatus for direct detection and direct concentration measurement of toxic gases and vapors. General requirements and test methods
- EN 45544-2 : 2000 ; Workplace environments. Electrical apparatus for direct detection and direct concentration measurement of toxic gases and vapors. Performance requirements for the apparatus used to measure concentrations in the limit values region
- EN 45544-2 : 2015 ; Workplace environments. Electrical apparatus for direct detection and direct concentration measurement of toxic gases and vapors. Performance requirements for the apparatus used for exposure measurement
- EN 45544-3 : 2000 ; Workplace environments. Electrical apparatus for direct detection and direct concentration measurement of toxic gases and vapors. Performance requirements for apparatus used to measure concentrations well above the limit values
- EN 45544-3 : 2015 ; Workplace environments. Electrical apparatus for direct detection and direct concentration measurement of toxic gases and vapors. Performance requirements for apparatus used for general gas detection
- EN 45544-4 : 2000 ; Workplace environments. Electrical apparatus for direct detection and direct concentration measurement of toxic gases and vapors. Selection, installation, use and maintenance guide
- EN 45544-4 : 2016 ; Workplace environments. Electrical apparatus for direct detection and direct concentration measurement of toxic gases and vapors. Selection, installation, use and maintenance guide
- EN 45545-1 : 2013 ; Railway applications. Fire protection in railway vehicles. general
- EN 45545-2 : 2013+A1 : 2015 ; Railway applications. Fire protection in railway vehicles. Requirements for the fire behavior of materials and components
- EN 45545-3 : 2013 ; Railway applications. Fire protection in railway vehicles. Fire resistance requirements for fire barriers
- EN 45545-4 : 2013 ; Railway applications. Fire protection in railway vehicles. Fire safety requirements for rolling stock design
- EN 45545-5 : 2013+A1 : 2015 ; Railway applications. Fire protection in railway vehicles. Fire safety requirements for electrical equipment, including trolleybuses, rail-guided buses and magnetic levitation vehicles
- EN 45545-6 : 2013 ; Railway applications. Fire protection in railway vehicles. Fire control and management systems
- EN 45545-7 : 2013 ; Railway applications. Fire protection in railway vehicles. Fire safety requirements for flammable liquid and flammable gas installations
- EN 46001: 1994; Application of EN 29001 (BS 5750 : Part 1) to the manufacture of medical devices.
- EN 46001: 1997; Specification for the application of EN ISO 9001 to the manufacture of medical devices.
- EN 46002: 1994; Application of EN 29002 (BS 5750 : Part 2) to the manufacture of medical devices.
- EN 46002: 1997; Specification for the application of EN ISO 9002 to the manufacture of medical devices.
- EN 46003: 1999; quality systems. Medical devices. Special requirements for the implementation of EN ISO 9003;
- EN 50014 : 1993 ; Electrical devices for potentially explosive atmospheres. General Requirements.
- EN 50014 : 1998 ; Electrical devices for potentially explosive atmospheres. General Requirements.
- EN 50015 : 1994 ; Electrical devices for potentially explosive atmospheres. Oil immersion 'it'.
- EN 50015: 1998; Electrical devices for potentially explosive atmospheres. Oil immersion "it".
- EN 50016: 1996; Electrical devices for potentially explosive atmospheres. Pressure apparatus 'p'.
- EN 50017 : 1994 ; Electrical devices for potentially explosive atmospheres. Powder filling 'q'.
- EN 50017: 1998; Electrical devices for potentially explosive atmospheres. Powder filling "q".
- EN 50018 : 1995 ; Electrical devices for potentially explosive atmospheres. Flameproof enclosures 'd'.
- EN 50018: 2000; Electrical devices for potentially explosive atmospheres. Flameproof enclosure 'd'.
- EN 50019 : 1994 ; Electrical devices for potentially explosive atmospheres. Increased security “e”.
- EN 50019: 2000; Electrical devices for potentially explosive atmospheres. Increased security 'e'.
- EN 50020: 1995; Electrical devices for potentially explosive atmospheres. Internal security 'i'.
- EN 50021: 1999; Electrical devices for potentially explosive atmospheres. Protection type “n”.
- EN 50033: 1991; Specification for the construction and testing of miner's hatch lamps for explosion risk for fire sensitive mines.
- EN 50049-1: 1998; Domestic and similar electronic equipment interconnection requirements. Peritelevision connector
- EN 50050-1: 2013; Electrostatic hand-held spray equipment. Security requirements. Hand-held spray equipment for flammable liquid coating materials
- EN 50050-2: 2013; Electrostatic hand-held spray equipment. Security requirements. Hand-held spray equipment for flammable coating powder
- EN 50050-3: 2013; Electrostatic hand-held spray equipment. Security requirements. Hand-held spray equipment for flammable swarm
- EN 50050: 2006; Electrical devices for potentially explosive atmospheres. Electrostatic hand-held spray equipment.
- EN 50052: 2016; High voltage switchgear and control gear. Gas-filled cast aluminum alloy enclosures.
- EN 50054 : 1991 ; Electrical devices for the detection and measurement of flammable gases. General requirements and test methods.
- EN 50054 : 1999 ; Electrical devices for the detection and measurement of flammable gases. General requirements and test methods.
- EN 50055: 1991; Electrical devices for the detection and measurement of flammable gases. Performance requirements for Group I apparatus showing up to 5% (V/V) methane in air.
- EN 50055: 1999; Electrical devices for the detection and measurement of flammable gases. Performance requirements for Group I apparatus showing up to 5% (V/V) methane in air.
- EN 50056: 1991; Specification for electrical equipment for the detection and measurement of flammable gases. Performance requirements for Group I apparatus showing up to 100% (V/V) methane.
- EN 50056: 1999; Electrical devices for the detection and measurement of flammable gases. Performance requirements for Group I apparatus showing up to 100% (V/V) methane in air.
- EN 50057: 1991; Electrical devices for the detection and measurement of flammable gases. Performance requirements for Group II apparatus showing up to 100% lower explosive limit.
- EN 50057 : 1999 ; Electrical devices for the detection and measurement of flammable gases. Performance requirements for Group II apparatus showing up to 100% lower explosive limit.
- EN 50058: 1991; Specification for electrical equipment for the detection and measurement of flammable gases. Performance requirements for Group II apparatus displaying up to 100% (V/V) gas.
- EN 50058 : 1999 ; Electrical devices for the detection and measurement of flammable gases. Performance requirements for Group II apparatus displaying up to 100% (V/V) gas.
- EN 50059: 1991; Features of electrostatic hand-held spray equipment for non-combustible material for painting and polishing.
- EN 50062 : 1992 ; Characteristics of ceramic pressure hollow insulators for high voltage switchgear and control devices.
- EN 50065-1 : 1992 ; Signaling in low-voltage electrical installations in the frequency range from 3 kHz to 148;5 kHz. General requirements, frequency bands and electromagnetic disturbances
- EN 50065-1: 2011; Signaling in low-voltage electrical installations in the frequency range from 3 kHz to 148,5 kHz. General requirements, frequency bands and electromagnetic disturbances
- EN 50065-4-7: 2005; Signaling in low-voltage electrical installations in the frequency range from 3 kHz to 148,5 kHz and 1,6 MHz to 30 MHz. Portable low voltage separation filters. Security requirements
- EN 50066: 1993; Specifications for mini-couplers for interconnection of equipment supplied from the electrical network in road vehicles.
- EN 50067: 1991; Features of the radio data system (RDS).
- EN 50067: 1992; Specification for radio data system (RDS).
- EN 50067: 1998; Specifications of the radio data system (RDS) for VHF/FM audio broadcasting in the frequency range 87,5 to 108,0 MHz.
- EN 50068: 1991; Specifications for forged steel enclosures for gas-filled high-voltage switchgear and control gear.
- EN 50072 : 1992 ; Medical electrical equipment. Special requirements for security. Technical specifications for peritoneal dialysis equipment.
- EN 50073: 1999; A guide to the selection, installation, use and maintenance of apparatus for the detection and measurement of flammable gases or oxygen.
- EN 50075: 1991; Wired, non-wired two-pole flat plugs 2 A 5 V, wired for the connection of class II equipment for household and similar purposes.
- EN 50077: 1993; Low profile connectors (IS-1) specification for implantable pacemakers.
- EN 50080: 1991; Specification for RF characteristics of MAC AM-VSB cable receivers.
- EN 50081-1 : 1992 ; Electromagnetic compatibility. General emission standard. Residential, commercial and light industry
- EN 50081-2 : 1994 ; Electromagnetic compatibility. General emission standard. industrial environment
- EN 50082-1: 1992; Electromagnetic compatibility. General immunity standard. Residential, commercial and light industry
- EN 50082-1: 1998; Electromagnetic compatibility. General immunity standard. Residential, commercial and light industry
- EN 50082-2: 1995; Electromagnetic compatibility. General immunity standard. industrial environment
Standards facilitate international trade by ensuring compatibility and interoperability of components, products and services. European Standards (ENs) are documents approved by three European Standardization Organizations (ESO), CEN, CENELEC or ETSI; Recognized as competent in the field of voluntary technical standardization for EU Regulation 1025/2012.