EN 40 is a European series of standards covering lighting columns. It provides a common framework for terminology, dimensions, loads, structural design, materials and conformity. Because requirements and national adoptions can change, buyers should state the exact applicable edition and project location in procurement documents.
What does the EN 40 series cover?
The series is divided into parts addressing general definitions and terms, dimensions and tolerances, surface protection, load determination, structural verification and requirements for columns made from specific materials. The relevant combination depends on the pole material and project specification.
Why project location matters
Wind data, terrain, topography, safety factors and national annex requirements may vary. A statement that a pole is “EN 40 compliant” is not enough without the design basis, pole configuration and attachments.
Information required for structural verification
- Installation country and site location
- Required pole height and bracket geometry
- Luminaire quantity, weight and wind area
- Terrain category and topographic conditions
- Mounting method and foundation interface
- Material, finish and corrosion environment
- Service openings, signs and other attachments
Material-specific considerations
Aluminum columns
Alloy, temper, manufacturing method, weld effects and corrosion design must be appropriate for the structural verification. Dissimilar-metal contact and ground-line exposure should also be addressed.
Steel columns
Steel grade, section geometry, weld quality and protective coating system influence performance and durability.
Other materials
Stainless steel, composite and other pole systems require the corresponding material rules and project approvals.
Documentation buyers should request
- General arrangement and foundation information
- Design assumptions and declared loading configuration
- Material certificates where required
- Welding and inspection documentation appropriate to the project
- Finish or corrosion-protection specification
- Conformity documents required by the destination market
Avoid common specification errors
Do not approve a pole solely by height and base diameter. Changing the luminaire, arm, banner or solar panel can invalidate the original structural check. Likewise, wind-speed values from a different code should not be transferred without engineering conversion.
Discuss an EN 40 project
Yaolong manufactures lighting poles in aluminum, steel and stainless-steel configurations. Our aluminum light pole range includes tapered, curved, arm-mounted and direct-burial designs. Send the applicable EN 40 requirements, drawings and attachment data through our contact page for technical review.
