En 17168 __hot__ File

: It applies strictly to rigid, horizontally moving barrier structures. Systems relying on flexible ropes, chains, drop-down bars, or vertically operating mechanisms are excluded from its core requirements. Core Structural and Material Requirements

Testing and certification procedures are conducted by notified bodies, which are independent third-party organizations that have been designated by the EU to perform conformity assessment activities.

To neutralize risk from stray traction currents or short circuits, the standard details mandatory . This prevents dangerous voltage differences from emerging when passengers simultaneously touch the train body and the metal barrier facade. EN 17168:2021 - Platform barrier systems - iTeh Standards en 17168

EN 17168 applies to PPE products that are designed to protect users against heat and flame, including:

The EN 17168:2021 standard, also known as BS EN 17168, outlines essential requirements for platform barrier systems like screen doors and safety gates in railway environments. It covers critical design, construction, and operation aspects including structural safety, emergency egress, and passenger protection. This standard is applicable to various rail systems like metros and light rail. You can acquire the full standard from authorized sources such as the British Standards Institution (BSI) Danish Standards (DS) EN 17168:2021 - Platform barrier systems - iTeh Standards : It applies strictly to rigid, horizontally moving

| Parameter | Requirement | |-----------|-------------| | | Mechanical (e.g., rivets, screws) or bonding – must withstand max braking force without detachment | | Block pitch & pattern | Defined coordinate system for hole/block positions to ensure caliper clearance | | Backing plate thickness | Minimum 8 mm (typical steel) to resist bending under load | | Flatness | <0.3 mm over entire plate to avoid uneven wear | | Thermal stability | No deformation above 400°C (simulated emergency brake stop) | | Corrosion protection | Zinc plating or equivalent (salt spray test ≥72 h) |

: While the standard considers environmental impacts, it does not define normative fire-resistance ratings for using barriers as structural firewalls. Key Technical Requirements 1. Mechanical and Structural Integrity To neutralize risk from stray traction currents or

Any transparent paneling or structural glazing embedded in the facade, passenger doors, or emergency gates must satisfy strict impact metrics. The materials must remain secure against shattered fragments if damaged. They must also limit thermal and acoustic transfer between track areas and waiting platforms. Fire Performance and Ventilation Control

EN 17168:2021 ) is the European standard that establishes requirements for Platform Barrier Systems