ASA
Showing 46–60 of 165 results
-
Sale!
-40%
American National Standard Engineering Methods for the Determination of Sound Power Levels of Noise Sources for Essentially Free-Field Conditions Over a Reflecting Plane
Published by Publication Date Number of Pages ASA 01/01/1988 32 ASA S12.34
Original price was: $120.00.$72.00Current price is: $72.00. -
Sale!
-40%
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.
Published by Publication Date Number of Pages ASA 01/11/2010 66 ASA S12.42
Original price was: $143.00.$85.80Current price is: $85.80. -
Sale!
-40%
American National Standard for Methods for Calculation of Sound Emitted by Machinery and Equipment at Workstations and Other Specified Positions from Sound Power Level.
Published by Publication Date Number of Pages ASA 01/27/1997 21 ASA S12.44
Original price was: $121.00.$72.60Current price is: $72.60. -
Sale!
-40%
American National Standard for Acoustics - Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels (a nationally adopted international standard).
Published by Publication Date Number of Pages ASA 04/11/2016 36 ASA S12.5
Original price was: $117.00.$70.20Current price is: $70.20. -
Sale!
-40%
American National Standard for Acoustics -Determination of sound power levels of noise sources - Guidelines for the use of basic standards (a nationally adopted international standard).
Published by Publication Date Number of Pages ASA 07/15/2002 41 ASA S12.50
Original price was: $138.00.$82.80Current price is: $82.80. -
Sale!
-40%
American National Standard for Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for reverberation test rooms (a nationally adopted international standard).
Published by Publication Date Number of Pages ASA 02/23/2012 84 ASA S12.51
Original price was: $178.00.$106.80Current price is: $106.80. -
Sale!
-40%
Acoustics -- Determination of sound power levels of noise sources -- Engineering methods for small, movable sources in reverberant fields -- Part 1: Comparison method for hard-walled test rooms
Published by Publication Date Number of Pages ASA 03/01/2011 54 ASA S12.53 Part 1
Original price was: $157.00.$94.20Current price is: $94.20. -
Sale!
-40%
American National Standard Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms
Published by Publication Date Number of Pages ASA 10/18/1999 38 ASA S12.53 Part 2
Original price was: $70.00.$42.00Current price is: $42.00. -
Sale!
-40%
Acoustics - Determination of Sound Power Levels of Noise Sources Using Sound Pressure - Engineering Method in an Essentially Free Field Over a Reflecting Plane
Published by Publication Date Number of Pages ASA 03/01/2011 100 ASA S12.54
Original price was: $178.00.$106.80Current price is: $106.80.
