ISO-6393 Complete Document History
Earth-moving machinery - Determination of sound power level - Stationary test conditions

Complete Current Edition:
   3RD EDITION - EARTH-MOVING MACHINERY - DETERMINATION OF SOUND POWER LEVEL - March 15, 2008

Obsolete Revision Information:
   2ND EDITION - ACOUSTICS - MEASUREMENT OF EXT - Nov. 15, 1998
   1985 EDITION - ACOUSTICS - MEASUREMENT OF AIR - May 15, 1985