ANSI S12.42 : 2010(R2020)
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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
Hardcopy , PDF
01-05-2024
English
06-01-2020
This standard provides methods for the measurement of the insertion loss of hearing protection devices in specified continuous and impulsive noise environments.
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