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Homepage>BS Standards>17 METROLOGY AND MEASUREMENT. PHYSICAL PHENOMENA>17.140 Acoustics and acoustic measurements>17.140.30 Noise emitted by means of transport>BS EN 17495:2022 Railway Applications. Acoustics. Determination of the dynamic stiffness of elastic track components related to noise and vibration: Rail pads and rail fastening assemblies
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BS EN 17495:2022 Railway Applications. Acoustics. Determination of the dynamic stiffness of elastic track components related to noise and vibration: Rail pads and rail fastening assemblies

BS EN 17495:2022

Railway Applications. Acoustics. Determination of the dynamic stiffness of elastic track components related to noise and vibration: Rail pads and rail fastening assemblies

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Standard number:BS EN 17495:2022
Pages:22
Released:2022-09-01
ISBN:978 0 539 12593 1
Status:Standard
BS EN 17495:2022 Railway Applications. Acoustics. Determination of the dynamic stiffness of elastic track components related to noise and vibration: Rail pads and rail fastening assemblies

BS EN 17495:2022 Railway Applications. Acoustics. Determination of the dynamic stiffness of elastic track components related to noise and vibration: Rail pads and rail fastening assemblies

Standard Number: BS EN 17495:2022

Pages: 22

Released: 2022-09-01

ISBN: 978 0 539 12593 1

Status: Standard

Overview

The BS EN 17495:2022 standard is an essential document for professionals in the railway industry, particularly those focused on the acoustics and dynamic stiffness of elastic track components. This standard provides a comprehensive methodology for determining the dynamic stiffness of rail pads and rail fastening assemblies, which are critical components in managing noise and vibration in railway applications.

Why This Standard is Important

Noise and vibration are significant concerns in railway operations, affecting both the comfort of passengers and the surrounding environment. The BS EN 17495:2022 standard addresses these issues by offering a detailed procedure for measuring the dynamic stiffness of elastic track components. By adhering to this standard, railway operators can ensure that their systems are optimized for minimal noise and vibration, thereby enhancing overall performance and compliance with regulatory requirements.

Key Features

  • Comprehensive Methodology: The standard provides a step-by-step guide for determining the dynamic stiffness of rail pads and rail fastening assemblies.
  • Enhanced Performance: By following this standard, railway operators can achieve better noise and vibration control, leading to improved passenger comfort and reduced environmental impact.
  • Regulatory Compliance: Adhering to the BS EN 17495:2022 standard ensures compliance with industry regulations and standards, which is crucial for maintaining operational licenses and certifications.
  • Technical Precision: The document is meticulously detailed, offering precise measurements and procedures to ensure accurate results.

Who Should Use This Standard?

This standard is indispensable for a wide range of professionals in the railway industry, including:

  • Acoustic Engineers
  • Railway Infrastructure Managers
  • Quality Assurance Teams
  • Regulatory Compliance Officers
  • Research and Development Teams

Detailed Content

The BS EN 17495:2022 standard spans 22 pages and is packed with valuable information, including:

  • Introduction to the importance of dynamic stiffness in railway applications
  • Detailed procedures for measuring the dynamic stiffness of rail pads and rail fastening assemblies
  • Technical specifications and requirements
  • Illustrative diagrams and tables for better understanding
  • Guidelines for interpreting results and making necessary adjustments

Release Information

Released on September 1, 2022, this standard is the latest in the field, incorporating the most recent advancements and research findings. The ISBN for this document is 978 0 539 12593 1, ensuring its authenticity and ease of reference.

Conclusion

In summary, the BS EN 17495:2022 standard is a vital resource for anyone involved in the railway industry. Its detailed methodology for determining the dynamic stiffness of elastic track components is crucial for managing noise and vibration, thereby enhancing the overall efficiency and compliance of railway operations. With its comprehensive content and technical precision, this standard is an invaluable tool for ensuring the highest levels of performance and regulatory adherence.

DESCRIPTION

BS EN 17495:2022


This standard BS EN 17495:2022 Railway Applications. Acoustics. Determination of the dynamic stiffness of elastic track components related to noise and vibration: Rail pads and rail fastening assemblies is classified in these ICS categories:
  • 17.140.30 Noise emitted by means of transport
  • 93.100 Construction of railways
This document specifies laboratory test procedures to determine a high-frequency dynamic stiffness, “acoustic stiffness”, of resilient components of rail fastening assemblies. This document is applicable to complete rail fastening assemblies and to pad components of fastening systems including both discrete and continuous fastening systems. It is applicable to the measurement of the dynamic transfer stiffness under a prescribed pre-load and the associated hysteretic damping loss factor. It provides measurement methods and pre-load, excitation and frequency range conditions for application to ground borne and structure borne noise as well as for rolling noise. It is not applicable to the measurement of the stiffness of pads and fastening assemblies under static or low-frequency dynamic loading used for track mechanics.