On 23 January 2007, EPA will start an informal two day meeting in Washington to discuss revisions to the current hearing protector labeling regulation (40 CFR Part 211, Subpart B). As you may know hearing protectors are rated with a NRR number which is often in the range of 20-30, giving many the impression that the hearing protector is providing 20-30 dB of noise reduction. Long term usage of hearing protection is probably only good for 10-12 dB of noise reduction.

This entry was posted on Friday, January 12th, 2007 at 11:53 am and is filed under Regulations. You can follow any responses to this entry through the RSS 2.0 feed. Responses are currently closed, but you can trackback from your own site.