Project Description
Materials laboratory needed for NRR/SNR rating of protective earmuffs to meet standard ANSI S3.19 and if possible EN 352-1: 1993 desired.
Project Information
Number:17-00779
Industry:Safety Equipment and Products
Materials laboratory needed for NRR/SNR rating of protective earmuffs to meet standard ANSI S3.19 and if possible EN 352-1: 1993 desired.
Number:17-00779
Industry:Safety Equipment and Products