The verification program in accordance with VDV 152 is a structured compilation of all required verifications for safety-relevant components in rail vehicles. This program is an essential part of the development and approval process for rail vehicles and ensures that all safety-critical components comply with the applicable standards and regulations.
The verification program is used to prove the safety, reliability and conformity of components and systems used in rail vehicles. It comprises a large number of documents and reports containing the results of tests, analyses and calculations. These verifications are crucial to ensure that the components meet the requirements for strength, durability and safety.
A comprehensive verification program in accordance with VDV 152 generally includes the following elements:
- Proof of construction: These include detailed drawings, specifications and calculations that describe the design and dimensioning of the components. They show that the components meet the strength and stability requirements.
- Material certificates: These certificates contain information about the materials used, including their properties and test results. They ensure that the materials meet the requirements for strength, toughness and fatigue resistance.
- Proof of strength: These include calculations and test results that prove the structural integrity of the components under various load conditions. This includes static and dynamic strength analyses as well as fatigue tests.
- Proof of function: These verifications show that the components and systems function properly under various operating conditions. They include test results and analyses that confirm the functionality and performance of the components.
- Safety certificates: These verifications include risk analyses and safety assessments that show that the components and systems meet the safety requirements and do not pose any unacceptable risks.
- Proof of conformity: These certificates confirm that the components and systems comply with the applicable norms, regulations and standards. They include certificates and test reports from accredited test centers.
The verification program in accordance with VDV 152 is a systematic approach to ensure that all safety-relevant components in rail vehicles meet the highest standards of safety and reliability. By compiling all the necessary evidence in a structured manner, manufacturers and operators can prove the conformity and safety of their vehicles and ensure that they can withstand the demands of operation.