Research and Development Services for Road Traffic Noise Emission Models

This contract involves research and development services aimed at updating the noise emission models for road traffic. The project focuses on recalibrating the parameters for drive and rolling noise of vehicles, particularly trucks, to ensure compliance with current emission standards. The goal is to harmonize the calculation methods for assessing environmental noise levels from road traffic, specifically using the BUB and RLS-19 methods. Suppliers will be required to validate and potentially redefine key coefficients and spectral corrections based on empirical measurements. The outcome should provide consistent results for noise emissions across different vehicle classes, contributing to improved environmental assessments.