ARE Exam Prep: Noise Reduction Coefficients (NRC) for PPD & PDD | ARE Lab скачать в хорошем качестве

ARE Exam Prep: Noise Reduction Coefficients (NRC) for PPD & PDD | ARE Lab

This Compendium of Materials for Noise Control serves as a comprehensive technical manual for identifying and implementing sound abatement solutions. The documentation outlines fundamental acoustic terminology and the physics of wave propagation, while providing practical guidance on engineering controls and noise measurement instruments like microphones. A significant portion of the text consists of detailed data tables that catalog specific products from numerous companies, including acoustic tiles, glass barriers, and vibration-isolating materials. These entries list critical performance metrics such as Sound Transmission Class (STC) and Noise Reduction Coefficients (NRC). Additionally, the source describes standardized testing methodologies and proper mounting configurations necessary to achieve accurate results. Ultimately, the material functions as a directory to help professionals select the appropriate absorptive or reflective treatments for diverse industrial and architectural environments.