Testing that Reaches the World
IEC 61373 Shock and Vibration Testing
Clark Testing provides IEC 61373 testing to evaluate the ability of equipment to withstand shock and vibration conditions encountered in railway and transportation environments.
IEC 61373 is an international standard used to assess the durability and performance of equipment installed on railway vehicles. Testing simulates real-world operating conditions such as continuous vibration, mechanical shock, and long-term fatigue exposure.
What is IEC 61373?
IEC 61373 defines test methods for evaluating shock and vibration resistance of equipment used in railway applications.
This standard classifies equipment based on mounting location and exposure severity, including:
- Body-mounted equipment
- Bogie-mounted equipment
- Axle-mounted equipment
Testing is performed using defined vibration profiles and shock conditions to simulate real-world rail operation environments.
Test Capabilities
Clark Testing supports IEC 61373 test methods, including:
- Random Vibration Testing – Simulate continuous rail-induced vibration
- Shock Testing – Evaluate resistance to impact and transient forces
- Fatigue Testing – Assess long-term durability under cyclic loading
- Multi-Axis Testing – Evaluate performance across multiple directions
- Custom Profile Development – Tailor testing to specific rail applications
Testing programs can be customized based on equipment type, mounting location, and required classification level.
Applications
IEC 61373 testing is commonly required for:
- Railway vehicle equipment
- Rail infrastructure systems
- Transportation electronics and control systems
- Industrial equipment used in rail environments
Integrated Testing Capabilities
Clark Testing offers integrated testing solutions to support full equipment qualification, including:
- Vibration and shock testing
- Environmental testing
- Structural and mechanical testing
This allows us to support complete transportation and rail qualification programs.
Testing Capabilities
- Railway vibration testing
- Shock and impact testing
- Multi-axis vibration testing
- Fatigue and durability testing
- Equipment classification support
Related Testing Services
Common Applications
- Rail vehicles
- Trackside equipment
- Transportation systems
- Industrial rail components
Get Started
Need IEC 61373 testing?