List of EN standards

s are technical standards drafted and maintained by CEN, CENELEC and ETSI.

EN 1–999

EN 1: Flued oil stoves with vaporizing burners
EN 2: Classification of fires
EN 3: Portable fire extinguishers
EN 14: Dimensions of bed blankets
EN 19: Industrial valves – Marking of metallic valves
EN 20: Wood preservatives.
EN 26: Gas-fired instantaneous water heaters for the production of domestic hot water
EN 40: Lighting columns
* EN 40-1: Part 1: Definitions and terms
* EN 40-2: Part 2: General requirements and dimensions
* EN 40-3-1: Part 3-1: Design and verification - Specification for characteristic loads
* EN 40-3-2: Part 3-2: Design and verification - Verification by testing
* EN 40-3-3: Part 3-3: Design and verification - Verification by calculation
* EN 40-4: Part 4: Requirements for reinforced and prestressed concrete lighting columns
* EN 40-5: Part 5: Requirements for steel lighting columns
* EN 40-6: Part 6: Requirements for aluminium lighting columns
* EN 40-7: Part 7: Requirements for fibre reinforced polymer composite lighting columns
EN 54: Fire detection and fire alarm systems
EN 71: Safety of toys
EN 81: Safety of lifts and escalators
EN 115: Safety of escalators & Moving walks
EN 131: Ladders
EN 136: Respiratory protective devices – Full-face masks – Requirements, testing and markingEuropean Commission, , accessed 12 July 2025
EN 137: Respiratory protective devices – Self-contained open-circuit compressed air breathing apparatus with full face mask – Requirements, testing, marking
EN 140: Respiratory protective devices – Half masks and quarter masks – Requirements, testing, marking
EN 142: Respiratory protective devices – Mouthpiece assemblies – Requirements, testing, marking
EN 143: Respiratory protective devices – Particle filters – Requirements, testing, marking
EN 144: Respiratory protective devices – Gas cylinder valves
* EN 144-1: Part 1: Thread connections for insert connector
* EN 144-2: Part 2: Outlet connections
* EN 144-3: Part 3: Outlet connections for diving gases Nitrox and oxygen
EN 145 Respiratory protective devices – Self-contained closed-circuit breathing apparatus compressed oxygen or compressed oxygen-nitrogen type – Requirements, testing, marking
EN 148 Respiratory protective devices – Threads for facepieces
* EN 148-1: Part 1: Standard thread connection
* EN 148-2: Part 2: Centre thread connection
* EN 148-3: Part 3: Tread connection M 45 x 3
EN 149: Respiratory protective devices – Filtering half masks to protect against particles – Requirements, testing, marking
EN 166: Personal eye-protection – Specifications
EN 169: Personal eye-protection – Filters for welding and related techniques – Transmittance requirements and recommended use
EN 170: Personal eye-protection – Ultraviolet filters – Transmittance requirements and recommended use
EN 172: Personal eye protection – Sunglare filters for industrial use
EN 174: Personal eye-protection – Ski goggles for downhill skiing
EN 175: Personal protection – Equipment for eye and face protection during welding and allied processes
EN 196: Methods for testing cement
EN 197-1: Cement – Part 1 : Composition, specifications and conformity criteria for common cements
EN 197-2: Cement – Part 2 : Conformity evaluation
EN 206-1: Concrete – Part 1: Specification, performance, production and conformity
EN 207: Personal eye-protection equipment – Filters and eye-protectors against laser radiation
EN 208: Personal eye-protection – Eye-protectors for adjustment work on lasers and laser systems
EN 228: Specifications for automotive petrol
EN 250: Respiratory equipment – Open-circuit self-contained compressed air diving apparatus - Requirements, testing and marking
EN 280: Mobile elevating work platforms. Design calculations, Stability criteria, Construction, Safety Examinations and tests
EN 286: Simple unfired pressure vessels designed to contain air or nitrogen
* Part 3: Steel pressure vessels designed for air braking equipment and auxiliary pneumatic equipment for railway rolling stock
* Part 4: Aluminium alloy pressure vessels designed for air braking equipment and auxiliary pneumatic equipment for railway rolling stock
EN 287: Qualification test of welders — Fusion welding
* Part 1: Steels
EN 294: Safety of machinery; safety distances to prevent danger zones from being reached by the upper limbs
EN 298: Automatic gas burner control systems for gas burners and gas burning appliances with or without fans
EN 301 549: European standard for digital accessibility
EN 336: Structural timber — Sizes, permitted deviations
EN 338: Structural timber — Strength classes
EN 341: Personal protective equipment against falls from a height. Descender devices
EN 342: Protective clothing – Ensembles and garments for protection against cold
EN 343: Protective clothing – Protection against rain
EN 352: Hearing protectors – General requirements
* EN 352-1: Part 1: Earmuffs
* EN 352-2: Part 2: Earplugs
* EN 352-3: Part 3: Earmuffs attached to head protection and/or face protection devices
EN 352: Hearing protectors – Safety requirements
* EN 352-4: Part 4: Level-dependent earmuffs
* EN 352-5: Part 5: Active noise reduction earmuffs
* EN 352-6: Part 6: Earmuffs with safety-related audio input
* EN 352-7: Part 7: Level-dependent earplugs
* EN 352-8: Part 8: Entertainment audio earmuffs
* EN 352-9: Part 9: Earplugs with safety-related audio input
* EN 352-10: Part 10: Entertainment audio earplugs
EN 353-1: Personal fall protection equipment – Guided type fall arresters including an anchor line – Part 1: Guided type fall arresters including a rigid anchor line
EN 353-2: Personal protective equipment against falls from a height – Part 2: Guided type fall arresters including a flexible anchor line
EN 354: Personal fall protection equipment – Lanyards
EN 355: Personal protective equipment against falls from a height – Energy absorbers
EN 358: Personal protective equipment for work positioning and prevention of falls from a height – Belts and lanyards for work positioning or restraint
EN 360: Personal fall protection equipment – Retractable type fall arresters
EN 361: Personal protective equipment against falls from a height – Full body harnesses
EN 362: Personal protective equipment against falls from a height – Connectors
EN 363: Personal protective equipment against falls from a height – Fall arrest systems
EN 365: Personal protective equipment against falls from a height – General requirements for instructions for use, maintenance, periodic examination, repair, marking and packaging
EN ISO 374: Protective gloves against dangerous chemicals and micro-organisms
* EN ISO 374-1: Part 1: Terminology and performance requirements for chemical risks
* EN ISO 374-5: Part 5: Terminology and performance requirements for micro-organisms risks
EN 379: Personal eye-protection – Automatic welding filters
EN 381: Protective clothing for users of hand-held chain saws
* EN 381-5: Part 5: Requirements for leg protectors
* EN 381-7: Part 7: Requirements for chainsaw protective gloves
* EN 381-9: Part 9: Requirements for chain saw protective gaiters
* EN 381-11: Part 11: Requirements for upper body protectors
EN 386: Glued laminated timber - Performance requirements and minimum production requirements
EN 388: Protective gloves against mechanical risks
EN 390: Glued laminated timber. Sizes. Permissible deviations
EN 391: Glued laminated timber - Delamination tests of glue lines
EN 392: Glued laminated timber - Shear test of glue lines
EN 397: Industrial safety helmets
EN 402: Respiratory protective devices – Lung governed demand self-contained open-circuit compressed air breathing apparatus with full face mask or mouthpiece assembly for escape – Requirements, testing, marking
EN 403: Respiratory protective devices for self-rescue – Filtering devices with hood for escape from fire – Requirements, testing, marking
EN 404: Respiratory protective devices for self-rescue – Filter self-rescuer from carbon monoxide with mouthpiece assembly
EN 405: Respiratory protective devices – Valved filtering half masks to protect against gases or gases and particles – Requirements, testing, marking
EN 407: Protective gloves against thermal risks
EN 408: Structural timber and glued laminated timber — Determination of some physical and mechanical properties
EN 417: Non-refillable metallic cartridges for liquefied petroleum gases
EN 420: Protective gloves – General requirements and test methods
EN 421: Protective gloves against ionizing radiation and radioactive contamination
EN 438: Decorative high-pressure laminates sheets based on thermosetting resins.
EN 440: "Welding consumables wire electrodes and deposits for gas shielded metal arc welding of non-alloy and fine grain steel - Classification"
EN 443: Helmets for fire fighting in buildings and other structures
EN 450: Fly ash for concrete - Definitions, requirements and quality control
EN 469: Protective clothing for firefighters – Performance requirements for protective clothing for firefighting activities
EN 474: Earth-moving Machinery. Safety. General Requirements
EN 510: Specification for protective clothing for use where there is a risk of entanglement with moving parts
EN 511: Protective gloves against cold
EN 518: Structural timber. Grading. Requirements for visual strength grading standards
EN 519: Structural timber. Grading. Requirements for machine strength graded timber and grading machines
EN 564: Mountaineering equipment – Accessory cords – Safety requirements and test methods
EN 565: Mountaineering equipment – Tape – Safety requirements and test methods
EN 566: Mountaineering equipment – Slings – Safety requirements and test methods
EN 567: Mountaineering equipment – Rope clamps – Safety requirements and test methods
EN 568: Mountaineering equipment – Ice anchors – Safety requirements and test methods
EN 569: Mountaineering equipment – Pitons – Safety requirements and test methods
EN 590: Specification for automotive diesel
EN 631: Containers for foodstuffs
EN 659: Protective gloves for firefighters
EN 694: Fire-fighting hoses. Semi-rigid hoses for fixed systems
EN 716: Children's cots and folding cots for domestic use
EN 795: Personal fall protection equipment – Anchor devices
EN 805: Water supply. Requirements for systems and components outside buildings
EN 812: Industrial bump caps
EN 813: Personal fall protection equipment – Sit harnesses
EN 837: Pressure connections
EN 840: Mobile waste containers.
EN 877: Cast iron pipes and fittings, their joints and accessories for the evacuation of water from buildings. Requirements, test methods and quality assurance
EN 892: Mountaineering equipment – Dynamic mountaineering ropes – Safety requirements and test methods
EN 893: Mountaineering equipment – Crampons – Safety requirements and test methods
EN 926: Paragliding equipment - Paragliders
* EN 926-1: Part 1: Requirements and test methods for structural strength
* EN 926-2: Part 2: Requirements and test methods for classifying flight safety characteristics
EN 933-1: Test for geometrical properties of aggregates - Part 1: determination of particle size distribution - Sieving method
EN 934-2: Admixtures for concrete, mortar and grout - Part 2: concrete admixtures - Definitions and requirements
EN 943: Protective clothing against dangerous solid, liquid and gaseous chemicals, including liquid and solid aerosols
* EN 943-1: Part 1: Performance requirements for Type 1 chemical protective suits
* EN 943-2: Part 2: Performance requirements for Type 1 chemical protective suits for emergency teams
EN 958: Mountaineering equipment – Energy absorbing systems for use in klettersteig climbing – Safety requirements and test methods
EN 966: Helmets for airborne sports
EN 980: Symbols for use in the labeling of medical devices