Noise Reduction, Noise Abatement, Noise Attenuation


Noise Reduction, Noise Abatement, Noise Attenuation : A single-number rating method that attempts to describe a specific hearing protector (i.e., brand/mode) based on how much it reduces the overall noise level in laboratory testing. (An OSH glossary used in safety and health at work which is, adopted by ILO
No records Found
afaatim.com copyright © April 2016 Dr.K.R.Kamaal. All rights reserved