This standard describes a method for establishing the level of acoustical design for a family, type, group or sub-group of machinery or equipment on the basis of noise emission levels. It is applicable to any kind of machinery or equipment.
DS/EN ISO 11689:1997 history
2009DS/EN ISO 11689/AC:2009 Acoustics - Procedure for the comparison of noise-emission data for machinery and equipment
1997DS/EN ISO 11689:1997 Acoustics - Procedure for the comparison of noise-emission data for machinery and equipment