ASA S12 3-1985 American National Standard Statistical Methods for Determining and Verifying Stated Noise Emission Values of Machinery and Equipment《确定核实机械设备噪声发射源统计学方法ASA 57》.pdf
Reaffirmed by ANSI April 16, 1990 Reaffirmed by ANSI August 8, 1996 Reaffirmed by ANSI July 10, 2001 Reaffirmed by ANSI May 3, 2006 Reaffirmed by ANSI June 28, 2011 5HDIILUPHGE$16,0D