This statement serves as an update to the 1998 NIOSH Criteria for a Recommended Standard-Occupational Noise Exposure. It describes the NIOSH policy for determining the attenuation provided by hearing protection devices for individual workers.
This statement serves as an update to the 1998 NIOSH Criteria for a Recommended Standard-Occupational Noise Exposure. It describes the NIOSH policy for determining the attenuation provided by hearing protection devices for individual workers.