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Re: [ST] RE: Tapioca 'n Ear Plugs
- Subject: Re: [ST] RE: Tapioca 'n Ear Plugs
- From: Dan Wallander <triumph99@xxxxxxxxxxxxx>
- Date: Sun, 04 Mar 2001 09:24:45 -0700
Always wear earplugs. Currently happy with the Hearos.
>
>
>
> I'm not sure what the NRR quantifies, unless it is a dB value,
> but then why just say 30dB?
NRR (Noise Reduction Rating) refers to the dB value that the earplugs
are capable of reducing. If they just said 30dB, then those of us who
are't smarter than the average bear might just assume that the earplugs
only let 30dB through to the ear (reguardless of the original dB value
of the noise), rather than letting 70dB through on a noise rated at 100dB.
Dan Wallander
'99ST
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