History of Noise Reduction Ratio (dB)

Last update Aug. 27^th 2020 12:08:07 AM

Creation date Aug. 26^th 2020 8:07:39 PM

• 
  Lincoln on Aug. 27^th 2020 12:08:07 AMReport

  Type

  type-text

• 
  Lincoln on Aug. 26^th 2020 8:07:39 PMReport

  Mode

  50

  Name

  Noise Reduction Ratio (dB)

  Viewer

  unlisted

  Editor

  lincoln-5k58o60e

  Type

  type-numeric

  Category

  high-tech