ANSI-S12.42 › Historical Revision Information
Methods for the Measurement of Insertion Loss of Hearing Protection Devices in Continuous or Impulsive Noise Using Microphone-in-Real-Ear or Acoustic Test Fixture Procedures
Methods for the Measurement of Insertion Loss of Hearing Protection Devices in Continuous or Impulsive Noise Using Microphone-in-Real-Ear or Acoustic Test Fixture Procedures
To find similar documents by Federal Supply Class Code:
FSC 5965 (Headsets, Handsets, Microphones and Speakers)
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Document Number
ANSI S12.42-1995
Revision Level
1995 EDITION
Status
Superseded
Publication Date
Jan. 1, 1999