EN 16584-2

Railway Wheel Squeal and Curve Noise Assessment

This test method characterizes squeal and curve noise generated by railway wheels during operation, particularly in tight curves and low-adhesion conditions. The evaluation focuses on wheel-rail interaction noise to identify problematic frequency bands and noise generation mechanisms. Railway operators and wheel manufacturers use this test to develop noise mitigation strategies and ensure compliance with environmental noise directives. Accreditation validates that testing facilities can accurately measure and report wheel-generated noise for European railway standardization and regulatory compliance.

What it measures

  • Squeal frequency content and magnitude
  • Curve-induced noise characteristics
  • Sound pressure levels in critical frequency bands
  • Noise generation under specific track geometry conditions
  • Wheel surface roughness correlation with noise
๐Ÿ‡ฉ๐Ÿ‡ช DIN EN 16185-1 ๐Ÿ‡ฌ๐Ÿ‡ง BS EN 16185-1 ๐Ÿ‡ซ๐Ÿ‡ท NF EN 16185-1 ๐Ÿ‡ฎ๐Ÿ‡น UNI EN 16185-1 ๐Ÿ‡ช๐Ÿ‡ธ UNE EN 16185-1 ๐Ÿ‡ณ๐Ÿ‡ฑ NEN EN 16185-1 ๐Ÿ‡ฉ๐Ÿ‡ช DIN EN 13979-1 ๐Ÿ‡ฌ๐Ÿ‡ง BS EN 13979-1 ๐Ÿ‡ซ๐Ÿ‡ท NF EN 13979-1 ๐Ÿ‡ฎ๐Ÿ‡น UNI EN 13979-1 ๐Ÿ‡ช๐Ÿ‡ธ UNE EN 13979-1 ๐Ÿ‡ณ๐Ÿ‡ฑ NEN EN 13979-1
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Industries

Railway wheel manufacturers Railway operators and infrastructure Rolling stock manufacturers Track maintenance and rail operators Environmental noise management

Related Standards

  • EN 16185-1 Railway applications - Brake friction pairs - Part 1: Friction behaviour assessment and acceptance criteria
  • EN 13979-1 Railway applications - Braking systems - Part 1: General requirements and definitions
  • EN ISO 3095 Railway applications - Acoustics - Measurement of noise emitted by accelerating and decelerating trains

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