EN 15528 specifies mechanical and operational requirements for railway vehicle couplers to ensure safe and interoperable train connections.

Does EN 15528 apply to all rolling stock types?

Yes, it applies to freight wagons, passenger coaches, and locomotives for standardized coupler design and performance.

How does EN 15528 relate to EN 15595?

EN 15528 complements EN 15595 by ensuring compatibility and safe operation of mechanical and automatic couplers across rolling stock.

Who should implement EN 15528?

Rolling stock manufacturers, railway operators, infrastructure managers, and certification authorities follow EN 15528 to ensure safe and interoperable coupler systems.

Connecting Trains Safely: EN 15528 on Railway Vehicle Couplers Explained

EN 15528 specifies requirements for railway vehicle couplers, ensuring safe mechanical connections, interoperability, and reliable operation of trains across Europe.

November 20, 2023 5:10 am

What Is EN 15528?

EN 15528 is a European standard that defines the mechanical and operational requirements for railway vehicle couplers.
It ensures safe, reliable, and interoperable connections between rolling stock on European rail networks.

Importance of EN 15528 in Railway Operations

Couplers are essential for linking rolling stock, transmitting traction forces, and ensuring safety during train operation.
EN 15528 standardizes coupler design, testing, and performance, preventing accidental uncoupling and ensuring consistent train handling.

Specifies coupler types and mechanical performance requirements
Ensures safe and reliable train connections
Supports interoperability between different rolling stock
Reduces risk of accidents and operational disruptions

Scope and Technical Coverage

The standard applies to all types of railway vehicles including freight wagons, passenger coaches, and locomotives.
It covers coupler design, strength, compatibility, and maintenance verification procedures.

Mechanical strength and fatigue resistance requirements
Coupler alignment and interface tolerances
Compatibility with EN 15595 automatic couplers
Inspection, testing, and maintenance procedures
Integration with train safety and braking systems

Key Technical Parameters

Parameter	Description	Operational Impact
Mechanical Strength	Maximum traction, compression, and lateral forces the coupler can withstand	Ensures train integrity and prevents accidental separation
Compatibility	Interface and alignment standards between different rolling stock	Supports interoperability and reduces coupling failures
Inspection and Maintenance	Procedures for verifying coupler integrity and function	Ensures long-term reliability and operational safety
Dynamic Performance	Behavior under acceleration, braking, and track irregularities	Maintains train stability and passenger safety

Relationship with Other Standards

EN 15528 complements EN 15595 (automatic couplers), EN 15273 (track gauge), and UIC coupler leaflets.
It ensures that rolling stock couplers are mechanically compatible and safe for operation on European interoperable networks.

Supports EN 15595 for automatic coupler design and operation
Integrates with EN 15273 for track and vehicle compatibility
Ensures adherence to UIC coupler guidelines and TSI Rolling Stock

Who Uses EN 15528?

The standard is applied by rolling stock manufacturers, railway operators, infrastructure managers, and certification authorities to ensure safe and interoperable coupler systems.