En 17168 -
Includes provisions for thermal insulation (for enclosed air-conditioned stations) and acoustic dampening to suppress extreme trackside noise. Functional Classification of Doors and Gates
: Use the 62-page document to design ongoing testing cycles, risk management routines, and verification checks. 5. Global Adoption and Harmonization
: Specifies requirements for passenger-use doors, emergency doors, driver access doors, and platform extremity doors. Safety & Risk Management
The full 62-page document is available for purchase through national standards bodies like the iTeh Standards outlined in Annex A, or perhaps the electrical earthing strategies recommended by the standard? BS EN 17168 Railway applications - Platform barrier systems
: References EN 16584-1 to ensure high visual contrast and usability for persons with reduced mobility (PRM). Target Audience for Implementation en 17168
Applies to everything from a small single-vehicle tram station to a high-capacity heavy rail network, and handles underground, covered, and open-air environments equally. ⚠️ Limitations and Cons
Specialized gates aligned to meet driver cabs, allowing train operators safe entry and exit from the platform.
The primary objective of EN 17168 is to prevent passengers from falling onto tracks and to mitigate risks associated with aerodynamic forces from passing trains. The standard applies to movable doors and gates positioned immediately adjacent to rail or guided transit routes.
One of the most crucial elements of the standard involves preventing passenger entrapment within the narrow gap between a closed train door and a closed platform barrier. It specifies strict requirements for "leading edges" on doors, obstacle detection sensors, and minimum space allowances to eliminate human injury risks before a train begins its departure cycle. 4. Control Logic and Electrical Security Bound to execute ongoing testing
Micro-grooves cannot compromise the locking system. The standard requires that the presence of grooves does not alter the width or length tolerance beyond ±0.5 mm for planks. Groove depth must be consistent across a production batch (±0.1 mm).
Tasked with mapping out the mechanical, structural, and signaling interfaces to connect the barrier flawlessly with local rolling stock and track signaling setups.
A significant part of this section is the requirement for (Clause 4.2.8). Since railway environments have complex electrical systems, including stray currents from the traction power supply, the standard provides several principles for managing electrical safety. These principles are detailed further in Annex C (Informative) , which describes three strategies:
Mitigating hazards specifically tied to physical automated barriers. manage life-cycle risk assessments
: Facades must withstand continuous positive and negative pressure waves generated by high-speed trains passing through tight tunnels.
Bound to execute ongoing testing, manage life-cycle risk assessments, and verify that automated fail-safes function correctly during daily operations.
The standard provides four primary benefits to modern transit networks: