PR 402 (Abu Dhabi Lighting Manual) is a practical, standards-based guide for lighting design in Abu Dhabi, focusing on energy efficiency, visual comfort, and safety. It covers criteria for interior and exterior lighting, illuminance targets, lighting power densities, lighting controls, and recommendations for roadway and public space lighting.
A common frustration among international firms is finding a legitimate download link. Many third-party websites attempt to sell the manual or offer outdated versions. Do not pay for this document. The manual is publicly available at no cost from official government sources.
Here are the three best ways to access the free PDF:
If you are managing a project in Abu Dhabi, ignoring PR 402 leads to immediate rejection by authorities like Abu Dhabi Municipality, ADM, or ADDC (Abu Dhabi Distribution Company). Here is why the manual is critical:
No lighting design will receive a "No Objection Certificate" (NOC) or a building permit without proving adherence to PR 402. The manual dictates specific luminance levels, uniformity ratios, glare control, and light trespass limits.
PR 402, formally known as the "Abu Dhabi Street Lighting and Traffic Signal Design Manual," is the official technical specification published by the Department of Municipalities and Transport (DMT), formerly known as the Department of Urban Planning and Municipalities (DPM).
The "PR" stands for "Procedure," and this document outlines every technical, electrical, and photometric requirement for external lighting across the Emirate of Abu Dhabi, including Al Ain and the Western Region. It supersedes older standards (like the 2006 versions) and aligns Abu Dhabi with international best practices (CIE, IESNA) while addressing local environmental and cultural needs. pr 402 abu dhabi lighting manual free
The PR 402 Abu Dhabi Lighting Manual is the backbone of the Emirate’s night-time visual identity. It balances functional safety with environmental stewardship. Because the government provides it for free via official portals, professionals are expected to utilize the official document to ensure their projects meet the world-class standards set by the Abu Dhabi government.
PR-402 Abu Dhabi Lighting Manual (specifically the 3rd Edition, July 2021) is the mandatory technical framework for roadway and public realm lighting design in the Emirate. It transitions many previous standards into a unified set of requirements focused on LED technology, energy efficiency, and durability in harsh desert climates. Core Features of the PR-402 Framework Mandatory LED Adoption
: The manual mandates the use of LED luminaires for all roadway and parking projects. These must meet strict Abu Dhabi Quality and Conformity Council (ADQCC) Exterior LED Luminaire Certification (QCC Quality Mark). Specified Lighting Classes
: Lighting levels are categorized by road type, ranging from (1.3–1.5 cd/m²) for major highways to (1.0 cd/m²) for arterial roads. Environmental Resilience
: Fixtures must be rated for Abu Dhabi’s extreme heat and sand. Internal components require a minimum rating of
, and luminaires must include specific thermal management and dust/sand protection measures. Standardized Pole Specifications PR 402 (Abu Dhabi Lighting Manual) is a
: Section C details requirements for lighting poles of various heights (8m to 30.5m high masts). It includes specific wind velocity design parameters (160 km/h) and foundation details like CIDH (Cast in Drilled Hole) CCT & Color Rendering
: Accepted Correlated Colour Temperatures (CCT) are strictly limited to 2700K, 3000K, and 4000K Geometric Constraints Maximum bracket arm length: Maximum luminaire tilt angle: Minimum clear area around pole: for maintenance access. Accessing the Manual
While the official manual is a government-issued document, detailed sections and design drawings are available for reference on professional platforms: Full Document Context : Previews of the PR-402 Lighting Design Manual can be found on Scribd. Standard Drawings
: Engineering details for pole foundations and mounting are available via Scribd Standard Drawings Technical Summaries
: Professional insights on technical application can be found on maintenance factor requirements? PR-402 (Lighting Design Manual) | PDF - Scribd
PR-402 Abu Dhabi Lighting Manual (officially the Abu Dhabi Lighting Manual Many third-party websites attempt to sell the manual
) is the primary regulatory document for the design, installation, and maintenance of public and roadway lighting within the Emirate. The current active version is Version 3.0 , released in Key Specifications and Requirements
The manual outlines technical standards for street, tunnel, and public realm lighting, focusing heavily on sustainability and energy efficiency. LED Standards
: Mandatory use of LED luminaires for all new and retrofit projects. Color Temperature (CCT) : Accepted ANSI standard LED colors are 2700K, 3000K, and 4000K Lighting Classes
: Defines specific luminance and illuminance levels based on road type: Highways/Freeways (100+ Kph) : Class M2 or M4 with specific uniformity ratios. Major Arterials (80 Kph) : 1.0 cd/m² average luminance. Design Constraints Maximum bracket arm length: Maximum luminaire tilt angle: Warranty: Minimum 10-year full warranty for street and tunnel lighting fixtures. How to Access the Manual While the document is issued by the Department of Municipalities and Transport (DMT)
, it is often hosted on various institutional and document-sharing platforms: PR-402 (Lighting Design Manual) | PDF - Scribd