7.78 silencer; muffler. Duct designed to reduce the level of sound. The sound reducing mechanisms may be either absorptive or reactive, or a combination.
« Back to Standards Terminolgy IndexRecent Posts
- Standards Spotlight Pt. 2: Enhancing Acoustics in Student Gymnasiums and Fitness Spaces
- Standards Spotlight Pt 1: Why ASA/ANSI S12.60-2019/Part 4 (R2024) is Essential for Physical Education Spaces
- Newly Reaffirmed ASA Standards
- Level3IR Joins ASA Standards: Advancing Infrared Consulting Excellence
- ASA Standards Publishes Newly Revised Standard: S12.61-2024
Recent Comments