ASTM 3D Printed Sandwich Core Sound Absorption Measurements
Project Description
Contract Materials Laboratory needed for ASTM sound absorption measurements done on 3d printed sandwich core (7 Samples) to ASTM E 1050 Standard Test Method for Impedance and Absorption of Acoustical Materials Using a Tube, Two Microphones and a Digital Frequency Analysis System
Project Information
Number:21-02457
Industry:Acoustics and Sound Barriers