American National Standard Engineering Methods for the Determination of Sound Power Levels of Noise Sources for Essentially Free-Field Conditions Over a Reflecting Plane
Document status: [ Withdrawn ]
American National Standard Precision Methods for the Determination of Sound Power Levels of Noise Sources in Anechoic and Hemi-Anechoic Rooms
Document status: Active
American National Standard Survey Methods for the Determination of Sound Power Levels of Noise Sources
Document status: [ Withdrawn ]
American National Standard Sound Level Descriptors for Determination of Compatible Land Use - WITHDRAWN - Replaced by ANSI S12.9/Part 5
Document status: [ Withdrawn ]
American National Standard Microphone-in-Real-Ear and Acoustic Test Fixture Methods for the Measurement of Insertion Loss of Circumaural Hearing Protection Devices - Includes 1995 Erratum
Document status: Active
American National Standard Microphone-in-Real-Ear and Acoustic Test Fixture Methods for the Measurement of Insertion Loss of Circumaural Hearing Protection Devices - Includes 1995 Erratum
Document status: Active
American National Standard for 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.
Document status: Active
American National Standard Methods for Measurement of Sound Emitted by Machinery and Equipment at Workstations and Other Specified Positions
Document status: Active
American National Standard for Methods for Calculation of Sound Emitted by Machinery and Equipment at Workstations and Other Specified Positions from Sound Power Level.
Document status: Active
American National Standard Requirements for the Performance and Calibration of Reference Sound Sources
Document status: Active