EN European Norm Tests Part 121

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 60249-2-9 : 1994 ; Properties Epoxy cellulose paper core, epoxide glass fabric surfaces, copper-clad laminated sheet, defined flammability (vertical burning test)
• EN 60249-2-10 : 1994 ; Properties Epoxy non-woven/woven glass reinforced copper clad laminated sheet, defined flammability (vertical burn test)
• EN 60249-2-11 : 1994 ; Specifications Thin epoxide woven glass fabric copper clad laminated sheet for use in the manufacture of multi-layer printed sheets, specification for general purpose grade
• EN 60249-2-12 : 1994 ; Features Thin epoxide woven glass cloth copper-clad laminated sheet for use in the manufacture of multi-layer printed sheets, defined flammability
• EN 60249-2-13 : 1994 ; Base material for printed circuits. Properties Flexible copper clad polyimide film, general purpose grade
• EN 60249-2-14 : 1994 ; Features Phenolic cellulose paper, copper-clad laminated sheet, defined flammability (vertical burning test), economical quality
• EN 60249-2-16 : 1993 ; Features Specification No. 16 ; Polyimide woven glass fabric, copper-clad laminated sheet with defined flammability (vertical burning test)
• EN 60249-2-17 : 1993 ; Features Specification No. 17; Thin polyimide woven glass fabric copper clad laminated sheet with defined flammability for use in the manufacture of multi-layer printed sheets
• EN 60249-2-18 : 1993 ; Features Specification No. 18; Bismaleimide/triazine modified epoxide woven glass fabric, copper-clad laminated sheet, defined flammability (vertical burning test)
• EN 60249-2-19: 1993; Features Specification No. 19; Thin bismaleimide/triazine modified epoxide woven glass fabric, copper-clad laminated sheet of defined flammability for use in the manufacture of multi-layer printed sheets
• EN 60252-1 : 2011+A1 : 2013 ; AC motor capacitors. General. Performance, testing and rating. Security requirements. Installation and operation guide
• EN 60252-2: 2011 + A1: 2013; AC motor capacitors. Engine start capacitors
• EN 60254-1 : 1997 ; Lead acid traction batteries. General requirements and test methods
• EN 60254-1 : 2005 ; Lead acid traction batteries. General requirements and test methods
• EN 60254-2: 1997; Lead acid traction batteries. Dimensions of cells and terminals and marking of polarity on cells
• EN 60254-2: 2008; Lead acid traction batteries. Dimensions of cells and terminals and marking of polarity on cells
• EN 60255-3: 1998; Electrical relays. Single input energizing quantity metering relays with dependent or independent time
• EN 60255-6: 1995; Electrical relays. Measuring relays and protection equipment
• EN 60255-8: 1998; Electrical relays. thermal electrical relays
• EN 60255-11: 2010; Measuring relays and protection equipment. Voltage dips, short interruptions, fluctuations, and fluctuations at the auxiliary power supply port
• EN 60255-26: 2005; Electrical relays. Electromagnetic compatibility requirements for measuring relays and protection equipment
• EN 60255-26: 2009; Measuring relays and protection equipment. Electromagnetic compatibility requirements
• EN 60255-26: 2013; Measuring relays and protection equipment. Electromagnetic compatibility requirements
• EN 60255-27: 2005; Measuring relays and protection equipment. Product safety requirements
• EN 60255-27: 2014; Measuring relays and protection equipment. Product safety requirements
• EN 60255-121: 2014; Measuring relays and protection equipment. Functional requirements for distance protection
• EN 60255-127: 2014; Measuring relays and protection equipment. Functional requirements for over/under voltage protection
• EN 60255-149: 2013; Measuring relays and protection equipment. Functional requirements for thermal electric relays
• EN 60255-151: 2009; Measuring relays and protection equipment. Functional requirements for over/under current protection
• EN 60255-21-1: 1996; Electrical relays. Vibration, shock, impact and seismic tests on measuring relays and protection equipment. Vibration tests (sinusoidal)
• EN 60255-22-1 : 2005 ; Electrical relays. Electrical disturbance tests to measure relays and protection equipment
• EN 60255-22-1 : 2008 ; Measuring relays and protection equipment. Electrical degradation tests. 1 MHz burst immunity tests
• EN 60255-21-2: 1996; Electrical relays. Vibration, shock, impact and seismic tests on measuring relays and protection equipment. Shock and impact tests
• EN 60255-22-2: 1997; Electrical relays. Electrical disturbance tests to measure relays and protection equipment. Electrostatic discharge tests
• EN 60255-22-2: 2008; Measuring relays and protection equipment. Electrical degradation tests. Electrostatic discharge tests
• EN 60255-21-3 : 1995 ; Electrical relays. Vibration, shock, impact and seismic tests on measuring relays and protection equipment. seismic tests
• EN 60255-22-3: 2001; Electrical relays. Electrical disturbance tests to measure relays and protection equipment. Radiated electromagnetic field disturbance tests
• EN 60255-22-3 : 2008 ; Measuring relays and protection equipment. Electrical degradation tests. Radiated electromagnetic field immunity
• EN 60255-22-4 : 2008 ; Measuring relays and protection equipment. Electrical degradation tests. Electrical fast transient/burst immunity test
• EN 60255-22-5: 2011; Measuring relays and protection equipment. Electrical degradation tests. Surge immunity test
• EN 60264-1 : 1994+A1 : 2009 ; Packing of winding wires. Containers for round winding wires
• EN 60264-2-1: 1996; Packaging for winding wires. Delivery rollers with cylindrical barrel
• EN 60264-2-2: 1996; Packing of winding wires. Delivery reels with cylindrical barrels. Technical specifications for returnable reels made of thermoplastic material
• EN 60264-2-3: 1996; Packing of winding wires. Delivery reels with cylindrical barrels. Technical specifications for irreversible reels made of thermoplastic material
• EN 60264-3-1: 1996; Packing of winding wires. Conical barrel delivery rollers. Basic dimensions
• EN 60264-3-1: 2000; Packing of winding wires. Conical barrel delivery rollers. Basic dimensions
• EN 60264-3-2: 1996; Packing of winding wires. Conical barrel delivery rollers. Technical specifications for returnable reels made of thermoplastic material
• EN 60264-3-2: 1999; Packing of winding wires. Conical barrel delivery rollers. Technical specifications for returnable reels made of thermoplastic materials
• EN 60264-3-3: 1996; Packing of winding wires. Conical barrel delivery rollers. Technical specifications for irreversible reels made of thermoplastic material
• EN 60264-3-4: 1996; Packing of winding wires. Conical barrel delivery rollers. Basic dimensions of containers for conical barrel delivery rollers
• EN 60264-3-4: 1999; Packing of winding wires. Conical barrel delivery rollers. Basic dimensions of containers for conical barrel delivery rollers
• EN 60264-3-5: 1998; Packing of winding wires. Conical barrel delivery rollers. Technical specifications for roller containers made of thermoplastic material
• EN 60264-3-5: 1999; Packing of winding wires. Conical barrel delivery rollers. Technical specifications for roller containers made of thermoplastic material
• EN 60264-4-1: 1996; Packing of winding wires. Test methods. Delivery reels made of thermoplastic material
• EN 60264-4-1 : 2010 ; Packing of winding wires. Test methods. Delivery reels made of thermoplastic materials
• EN 60264-4-2: 1995; Packing of winding wires. Test methods. Containers made of thermoplastic material for delivery reels with conical barrel
• EN 60264-5-1: 1997; Packing of winding wires. Conical flanged cylindrical barrel delivery rollers. Basic dimensions
• EN 60265-1: 1998; Technical specifications for high voltage switches. Switches for rated voltages above 1 kV and below 52 kV
• EN 60265-2: 1994; Technical specifications for high voltage switches. Technical specifications for high voltage switches. High voltage switches for rated voltages of 52 kV and above
• EN 60268-7: 1996; Sound system equipment. Headphones and headphones
• EN 60268-7: 2011; Sound system equipment. Headphones and headphones
• EN 60268-12: 1995; Sound system equipment. Application of connectors for broadcast and similar use
• EN 60268-16: 1998; Sound system equipment. Objective assessment of speech intelligibility according to speech transmission index
• EN 60268-16: 2011; Sound system equipment. Objective assessment of speech intelligibility according to speech transmission index
• EN 60269-1 : 2007+A2 : 2014 ; Low voltage fuses. General Requirements
• EN 60269-2: 1995; Low voltage fuses. Additional requirements for fuses to be used by authorized persons (mainly fuses for industrial application)
• EN 60269-3: 1995; BS Low voltage fuses. Additional requirements for insurances to be used by unskilled persons (mainly insurances for home and similar applications)
• EN 60269-4: 1996; Low voltage fuses. Additional requirements for fuse links for the protection of semiconductor devices
• EN 60269-4:2007; Low voltage fuses. Additional requirements for fuse links for the protection of semiconductor devices
• EN 60269-4 : 2009+A1 : 2012 ; Low voltage fuses. Additional requirements for fuse links for the protection of semiconductor devices
• EN 60269-6: 2011; Low voltage fuses. Additional requirements for fuse links for the protection of solar photovoltaic energy systems
• EN 60276: 1996; Descriptions and naming for carbon brushes, brush holders, commutators, and slip rings.
• EN 60282-1 : 1993 ; High voltage fuses. Current limiting fuses
• EN 60282-1 : 1996 ; High voltage fuses. Current limiting fuses
• EN 60282-1 : 2006 ; High voltage fuses. Current limiting fuses
• EN 60282-1 : 2009+A1 : 2014 ; High voltage fuses. Current limiting fuses
• EN 60285: 1995; Alkaline secondary cells and batteries. Sealed nickel-cadmium cylindrical rechargeable single cells.
• EN 60286-1: 1998; Packaging of components for automated transport. Belt packaging of axial end components on continuous belts
• EN 60286-2: 1998; Packaging of components for automated transport. Tape packaging of components with unidirectional cables on continuous tapes
• EN 60286-2: 2009; Packaging of components for automated transport. Packing components with unidirectional cables in continuous tapes
• EN 60286-2: 2015; Packaging of components for automated transport. Packing components with unidirectional cables in continuous tapes
• EN 60286-3: 1998; Packaging of components for automated transport. Packaging of lead-free components on continuous belts
• EN 60286-3: 2007; Packaging of components for automated transport. Packing of surface-mounted components on continuous belts
• EN 60286-3: 2013; Packaging of components for automated transport. Packing of surface-mounted components on continuous belts
• EN 60286-4: 1997; Packaging of components for automated transport. Stick magazines for double line packs
• EN 60286-4: 1998; Packaging of components for automated transport. Stick magazines for electronic components encapsulated in E and G form packs
• EN 60286-4: 2013; Packaging of components for automated transport. Stick magazines for electronic components encapsulated in packages of different shapes
• EN 60286-5: 1997; Packaging of components for automated transport. matrix trays
• EN 60286-6: 1999; Packaging of components for automated transport. Bulk box packaging for surface mount components
• EN 60294: 2012; Measurement of the dimensions of a cylindrical component with axial termination.
• EN 60296: 2012; Fluids for electrotechnical applications. Mineral insulating oils not used for transformers and switchgear.
• EN 60297-4: 1995; Mechanical structures for electronic equipment. Dimensions of mechanical structures of the 482;6 mm (19 in) series. Bottom brackets and associated add-on units. Additional dimensions
• EN 60297-3-100 : 2009 ; Mechanical structures for electronic equipment. Dimensions of mechanical structures of the 482,6 mm (19 in) series. Basic dimensions of front panels, bottom shelves, cases, shelves and cabinets
• EN 60297-3-101: 2004; Mechanical structures for electronic equipment. Dimensions of mechanical structures of the 482,6 mm (19 in) series. Bottom brackets and associated add-on units
• EN 60297-3-102 : 2004 ; Mechanical structures for electronic equipment. Dimensions of mechanical structures of the 482,6 mm (19 in) series. Injector/aspirator arm
• EN 60297-3-103: 2004; Mechanical structures for electronic equipment. Dimensions of mechanical structures of the 482,6 mm (19 in) series. Keying and alignment pin
• EN 60297-3-104 : 2006 ; Mechanical structures for electronic equipment. Dimensions of mechanical structures of the 482,6mm(19 inch) series. Connector-dependent interface dimensions of lower racks and add-on units
• EN 60297-3-105 : 2009 ; Mechanical structures for electronic equipment. Dimensions of mechanical structures of the 482,6 mm (19 in) series. Dimensions and design features for 1U high chassis
• EN 60297-3-106 : 2010 ; Mechanical structures for electronic equipment. Dimensions of mechanical structures of the 482,6 mm (19 in) series. Adaptation dimensions for lower racks and chassis applicable with metric cabinets or racks in accordance with IEC 60917-2-1
• EN 60297-3-107 : 2012 ; Mechanical structures for electronic equipment. Dimensions of mechanical structures of the 482,6 mm (19 in) series. Dimensions of lower shelves and add-on units, small form factor

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.