How many lux are required according to PN-EN 12464-1?
Illuminance requirements vary depending on the type of work being performed. For example:
- warehouse operations and storage activities: lower illuminance levels,
- typical manufacturing tasks: medium lighting levels,
- precision assembly and quality control work: higher illuminance requirements.
The standard does not prescribe one universal lux value. Instead, it defines lighting requirements based on the nature of the workplace and the visual demands of specific tasks. Lighting uniformity and glare control are equally important, as excessive glare can contribute to visual fatigue and reduced productivity.
Workplace lighting standards – requirements for industrial facilities
Workplace lighting standards encompass not only illuminance levels but also lighting quality. In industrial facilities, the uniform distribution of light and the elimination of shadows are particularly important, especially where precise operations are performed.
In production halls and warehouses, lighting should also be adapted to shift work schedules and changing workstation layouts. Effective lighting must support technological processes rather than become a limitation to them.
Workplace lighting standard – how many lux are required?
PN-EN 12464-1 is one of the key standards influencing workplace safety and ergonomics. Appropriate lighting conditions reduce the risk of errors, improve concentration, and minimise eye strain.
In practice, lighting systems must be tailored to specific technological processes. Assembly workstations, quality control stations, and high-precision manufacturing processes often require different lighting conditions.
Precision work may require illuminance levels of 750 to 1000 lx or higher. General industrial operations typically require around 300 lx, while auxiliary areas, warehouses, and circulation zones usually require 100 to 200 lx, depending on the nature of the tasks performed.
Meeting the requirements of PN-EN 12464-1 helps provide suitable visual conditions while improving safety, visual comfort, and employee wellbeing.
How can a production hall comply with PN-EN 12464-1?
Compliance with PN-EN 12464-1 in a production facility begins with a properly designed lighting system that considers the nature of the work, building height, and workstation layout.
The selection of luminaires with suitable technical parameters and their correct placement is essential to achieving uniform lighting across the working area. Lighting systems should also be adaptable to changing operational conditions, for example through intelligent lighting controls.
In modern industrial environments, LED lighting solutions are increasingly used because they make it easier to achieve the required lighting parameters while maintaining energy efficiency. However, the lighting design itself remains the most important factor.
PN-EN 12464-1 and workplace safety and efficiency
Lighting that complies with PN-EN 12464-1 has a direct impact on workplace safety and employee performance. Properly designed lighting systems help reduce the risk of accidents, improve task accuracy, and increase comfort during long production cycles.
In industrial environments, suitable lighting conditions are among the key factors affecting process stability and final product quality.
It is also important to note that the standard covers more than illuminance levels alone. It addresses lighting uniformity and glare limitation, both of which are particularly important in production halls where changing working conditions and different lighting angles can influence visual comfort and operational accuracy.
When designing industrial lighting systems, it is advisable to choose manufacturers that offer luminaires compliant with PN-EN 12464-1 requirements and provide professional photometric calculations to verify project performance.
FAQ:
What is the PN-EN 12464-1 standard?
PN-EN 12464-1 is a standard covering lighting requirements for indoor workplaces. It specifies requirements for, among other things, illuminance levels, lighting uniformity, glare limitation, and colour rendering. The standard is relevant when designing lighting for production halls, warehouses, offices, and other industrial facilities.
How many lux should there be at a workplace?
The required illuminance level depends on the type of work being performed. There is no single lux level that applies to all workplaces. Tasks requiring greater precision may require higher illuminance than general work or activities carried out in circulation areas.
When selecting lighting, it is therefore important to consider the specific characteristics of the workplace and the requirements applicable to the task being performed.
Is there one illuminance level required for the entire production hall?
No. A single production hall may contain areas with different lighting requirements. Different parameters may be needed for general production work, assembly or quality-control stations, as well as for storage areas and circulation routes.
For this reason, production hall lighting should be designed with the specific function and requirements of each area in mind.
How can I check whether hall lighting complies with PN-EN 12464-1?
The most reliable approach is to carry out professional photometric calculations and, for existing facilities, illuminance measurements. The assessment should include factors such as illuminance levels, lighting uniformity, glare limitation, and colour rendering performance.
For a new lighting installation, calculations should ideally be carried out before the luminaires are installed. This makes it possible to determine the appropriate number, power, optics, and positioning of the luminaires.
Can LED luminaires provide lighting that complies with PN-EN 12464-1?
Yes. Modern LED luminaires can provide the lighting parameters required for a wide range of workplaces while also offering high energy efficiency.
However, simply using LED technology does not automatically guarantee compliance with the standard. Proper luminaire selection, positioning, and professional lighting design are essential.
What does UGR mean in production hall lighting?
UGR (Unified Glare Rating) is an indicator used to assess discomfort glare caused by a lighting installation. The lower the UGR value, the lower the risk of excessive glare.
Selecting an appropriate UGR value is particularly important in workplaces where employees perform tasks requiring concentration and precision.
Why is lighting uniformity important?
Good lighting uniformity helps minimise significant differences in brightness across the working area. This is important for visual comfort, reducing eye strain, and ensuring good visibility of workstations.
When designing hall lighting, it is therefore important not to focus solely on the average illuminance level. The appropriate and uniform distribution of light is equally important.
Does PN-EN 12464-1 also apply to warehouses?
Yes. The standard also covers workplaces in warehouses and logistics facilities. Requirements depend on the type of activities being carried out, so different parameters may be required in storage areas, aisles, order-picking areas, packing stations, or product inspection areas.
High-bay warehouses also require careful consideration of luminaire optics and positioning, taking into account rack height and aisle layout.
How should LED lighting be selected for a production hall?
The selection of LED lighting should take into account factors such as hall height, floor area, the type of work being performed, workstation layout, and the required lighting parameters.
Based on these factors, the appropriate luminaire power, optics, quantity, and positioning can be determined. Photometric calculations make it possible to verify the lighting design before installation begins.
Why is it worth carrying out a lighting design before modernising a production hall?
A professional lighting design makes it possible to determine which luminaires and how many of them are required to achieve the desired lighting parameters while using energy as efficiently as possible.
When modernising an existing installation, photometric calculations can also help assess the potential benefits of switching to LED luminaires and optimise their positioning. As a result, modernisation can improve both lighting quality and the overall energy efficiency of the installation.
Workshop lighting compliant with PN-EN 12464-1
Are you planning to modernise the lighting in a production hall, warehouse or logistics centre? A professional lighting design allows you to determine the number and layout of LED luminaires, check the required illuminance levels and optimise energy consumption.
Properly designed lighting combines compliance with requirements, staff safety, working comfort and energy efficiency.