: It explicitly applies to metros (subways), rapid transit networks, trams, light rail systems, and heavy rail networks when mandated by specific project specifications.
Professionals mapping train-to-station communication loops. Platform barrier systems BS EN 17168:2021 - ANSI Webstore
: Standardizes low-to-medium speed urban boarding points.
Significantly reduces the risk of accidental falls or intentional intrusion onto tracks. en 17168
), it serves as a critical framework for ensuring passenger safety and operational efficiency at station platform edges. iTeh Standards Scope and Applicability
For official compliance, the full document can be accessed through standard bodies like iTeh Standards or the BSI Group . EN 17168:2021 - Platform barrier systems - iTeh Standards
A compliant EN 17168 system goes beyond standard passenger doors. It mandates specific localized access points along the platform facade: : It explicitly applies to metros (subways), rapid
The platform-side surface of the barrier (if stepped on) must have a slip resistance of at least R10 under EN 16165.
Use the testing guidelines to verify system readiness during commissioning and run periodic safety risk audits.
The primary objective of the standard is to maximize passenger safety by creating a physical segregation between people waiting on the platform and moving transit vehicles. By regulating how these barriers are engineered and synchronized with train signaling systems, EN 17168 ensures high-velocity transport networks can safely optimize their operations. Scope and Applicability Significantly reduces the risk of accidental falls or
As urban populations grow and metro systems expand, (PBS)—known in some regions as platform screen doors (PSD) or platform edge doors (PED) —have become a standard safety feature on many rail networks. Their primary purpose is to create a continuous wall between the waiting passenger area and the train track, which offers many benefits. It enhances passenger safety by preventing falls and accidents, improves station environment by controlling dust and noise, and allows for more efficient climate control. However, these systems are complex. They must operate safely in harsh outdoor conditions with high reliability, interface seamlessly with train doors, and integrate with the station's electrical and control systems.
The standard establishes clear criteria across multiple environments, including , enclosed climate-controlled surface stations , and open-air platforms exposed to natural wind loads and weather anomalies. 3. Out-of-Scope Exclusions
Movable platform doors must strictly synchronize with vehicle doors. The standard dictates precise opening and closing lag tolerances to prevent passengers from getting caught in a dangerous "airlock" space between the two sets of doors. Safety Risk Management
The standard is designed to ensure safety and system integration for barriers positioned adjacent to rail or other guided vehicles [3]. Systems Covered : It applies primarily to light rail (metros and tramways) but can also extend to heavy rail systems if specified by a project [1, 4]. Environment : It covers barriers in various settings, including sub-surface (underground), enclosed surface stations (e.g., air-conditioned platforms), and stations [1, 4]. Exclusions
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