Registration number (WIID)Project No.TitleStatus
9731EN 21680-2:1991Acoustics - Test code for the measurement of airborne noise emitted by rotating electrical machinery - Part 2: Survey method (ISO 1680-2:1986)Atcelts
9730EN 21680-1:1991Acoustics - Test code for the measurement of airborne noise emitted by rotating electrical machinery - Part 1: Engineering methods for free-field conditions over a reflecting plane (ISO 1680-1:1986)Atcelts
9758EN 1746:1998Safety of machinery - Guidance for the drafting of the noise clauses of safety standardsIzstrādē
30646EN 15927:2010Services offered by hearing aid professionalsAtcelts
74341CEN ISO/TS 7849-2:2022Acoustics - Determination of airborne sound power levels emitted by machinery using vibration measurement - Part 2: Engineering method including determination of the adequate radiation factor (ISO/TS 7849-2:2009)Standarts spēkā
74342CEN ISO/TS 7849-1:2022Acoustics - Determination of airborne sound power levels emitted by machinery using vibration measurement - Part 1: Survey method using a fixed radiation factor (ISO/TS 7849-1:2009)Standarts spēkā
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