Acoustics - Field measurements of airborne and impact sound insulation and of service equipment sound - Survey method (ISO 10052:2021)

This technical specification outlines procedures for measuring acoustic noise generated by technical equipment under operating conditions, specifically addressing airborne sound and impact noise. It defines a comprehensive survey methodology designed to capture realistic noise emission data in real-world scenarios rather than controlled laboratory environments. The document provides detailed guidance on measurement positions, environmental conditions, and instrumentation requirements necessary to ensure consistent and reliable data collection. It serves as a foundational reference for assessing the acoustic performance of machinery and industrial equipment during normal operation. The scope covers various types of equipment and specifies how to handle background noise interference to isolate the target source accurately. By adhering to these defined methods, organizations can obtain comparable results across different sites and studies. The approach emphasizes practical applicability while maintaining scientific rigor in data acquisition and analysis. This specification aligns with broader international frameworks to facilitate global trade and technical cooperation in the field of acoustics. It ensures that noise measurements reflect actual usage patterns and operational constraints.