Featured
LpR 117 – Smart City Lighting
LEDprofessional Review – Sept/Oct 2026, Issue#117: Smart lighting is shaping the future of connected cities. This issue explores the technologies, standards, and real-world projects driving that shift—from data-driven public lighting and interoperable infrastructure to Prague’s Dvorecký Bridge. An…

Regulations
DALI Part 151 certification reaches products, targets surge protection for outdoor lighting
DALI Part 151 has moved from specification into certified products, giving manufacturers a defined framework for surge protection of DALI control devices exposed to induced electrical transients in outdoor lighting.
Regulations
UK now allows approved LED replacement bulbs in MOT tests
From 14 October 2026, MOT testers must accept ECE approved LED replacement (LEDr) bulbs fitted in compatible halogen headlamp units on class 3, 4, 5 and 7 vehicles. The change does not apply to class 1 and 2 motorcycles, halogen units converted for HID bulbs, or full LED headlamp unit replacements. Approved LEDr products must carry a permanent, secure approval sticker on the vehicle visible during the MOT. Testers need only check the presence and condition of this sticker and must fail the headlamp where the sticker is missing, unreadable, appears tampered with, or does not match the fitted bulb.
Regulations
IEC 60598-2-24:2026 published — updated requirements for limited-surface-temperature luminaires
The new edition of IEC 60598-2-24:2026 has been officially published. It specifies essential safety requirements for luminaires intended for use where combustible dust or flammable materials are present, necessitating strict control of enclosure surface temperatures to prevent fire or ignition. The revision aligns test methods and construction requirements with recent developments in industrial and specialist lighting and with the latest edition of the general standard CEI EN 60598-1:2024. Publication of the EN and subsequent CEI standard will follow as formal steps, after unanimous positive votes. ASSIL members can contact the Technical Area for clarification.
Business|Regulations
LEDs & Light Sources
1.10.2026
XLamp® CMB/CMU/CHA COB Pro9™ LEDs – New CCT/CRI Options
Events
30.10.2026
Registration opens for Light + Intelligent Building North America 2027
Regulations
29.7.2026
The EU Energy Performance of Buildings Directive (EPBD) Is Coming

Regulations
22.7.2026
DLC NLC v5.2: What the Latest DesignLights Consortium Technical Requirements Mean for Networked Lighting Controls - Action Services Group
Regulations
29.6.2026
DLC Released Updated Networked Lighting Controls Technical Requirements
Regulations
16.4.2026
Zumtobel Supports Compliance with the EU Buildings Directive
Regulations
17.11.2025




















