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Overview EN ISO 17201-4:2025 - Acoustics: Noise from shooting ranges, Part 4: Calculation of projectile sound (CEN adoption of ISO 17201-4:2025) specifies computational methods to determine the acous…
1 Scope This part of ISO 17201 provides a computational model for determining the acoustical source level of projectile sound and its one-third-octave-band spectrum, expressed as the sound exposure l…
Overview ISO 17201-4:2006 - "Acoustics - Noise from shooting ranges - Part 4: Prediction of projectile sound" defines a computational model to predict projectile sound from supersonic projectiles. Th…
Overview ISO 17201-4:2025 - "Acoustics - Noise from shooting ranges - Part 4: Calculation of projectile sound" is the international standard that specifies computational methods to quantify projectil…