ASA S12.5-2006 Acoustics Requirements for the Performance and Calibration of Reference Sound Sources Used for the Determination of Sound Power Levels ISO 6926:1999
Acoustics Requirements for the Performance and Calibration of Reference Sound Sources Used for the Determination of Sound Power Levels ISO 6926:1999
ASA S12.5-2006 history
2016ASA S12.5-2016 American National Standard Acoustics - Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels (a nationally adopted international standard)
2006ASA S12.5-2006 Acoustics Requirements for the Performance and Calibration of Reference Sound Sources Used for the Determination of Sound Power Levels ISO 6926:1999
1990ASA S12.5-1990 Requirements for the Performance and Calibration of References Sound Sources ASA 87 R(1997)