Acoustics - Procedure for the comparison of noise emission-data for machinery and equipment (ISO 11689:1996); German version EN ISO 11689:1996— 15 стр.
Acoustics - Procedure for the comparison of noise emission-data for machinery and equipment (ISO 11689:1996); Corrigendum 1 to English translation of DIN EN ISO 11689:1997-03— 2 стр.
