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DIN Standards Committee Lighting Technology

About FNL

DIN's Standards Committee Lighting Technology (FNL) develops standards and specifications - and represents German interests at European and international level - in the field of light and lighting, including natural and artificial lighting in the range of ultraviolet, visible and infrared radiation. Topics include:

  • terminology
  • fundamentals of vision
  • photometry
  • radiometry
  • lighting applications for interior and exterior lighting
  • energy efficiency of lighting
  • photobiological effects of light and lighting

The FNL mirrors the work of ISO/TC 274 "Light and lighting" and holds its secretariat.
At European level it mirrors the work of CEN/TC 169 "Light and lighting", also holding its secretariat.

How is FNL composed?

Contact

DIN e. V.
Kim Ihlow

Am DIN-Platz
Burggrafenstraße 6
10787 Berlin

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New projects
Document number Begin Title Comment
ISO/AWI TS 23775 2025-10-17 Light and lighting - Building information modelling properties for lighting - Daylight louver systems More  Comment 
DIN EN 17037 rev 2025-09-23 Daylight in buildings More  Comment 
DIN 5034-7 2025-07-01 Simplified determination of minimum window sizes for living spaces More  Comment 

All projects  

Current Draft Standards
Document number Edition Title
DIN 5034-7 2025-12 Simplified determination of minimum window sizes for living spaces More  Read draft and comment

All draft standards  

New publications
Document number Edition Procedure Title Order from DIN Media
DIN EN 12464-2 2025-12 Standard Light and lighting - Lighting of work places - Part 2: Outdoor work places; German version EN 12464-2:2024 More  Order from DIN Media
DIN CEN ISO/TS 7127 2025-11 VN Light and lighting - Building information modelling properties for lighting - Lighting systems (ISO/TS 7127:2023); German version CEN ISO/TS 7127:2024 More  Order from DIN Media
DIN 5031-100 2025-09 Standard Optical radiation physics and illuminating engineering - Part 100: Melanopic effects of ocular light on human beings - Quantities, symbols and action spectra More  Order from DIN Media

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