Noise Reduction Ratings About to Change
Posted by proforma on February 26, 2009 | No Comments
The NRR or Noise Reduction Rating—that bold number on every box of ear plugs—is about to change. EPA has undertaken a process to revise hearing protector testing and NRR labeling using the latest ANSI standards.
A new NRR website will allow you to track progress.
Tags:hearing, Noise, noise reduction ratings, protector
Filed Under: Workplace Safety
