CEN/TC 211
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
73477 | FprEN ISO 3744 | Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane (ISO/FDIS 3744:2024) | Izstrādē |
72190 | FprEN ISO 9612 | Acoustics - Determination of occupational noise exposure - Methodology (ISO/FDIS 9612:2023) | Izstrādē |
9721 | ISO 3743:1976 | Acoustics - Determination of sound power levels of noise sources - Engineering methods for special reverberation test rooms | Izstrādē |
74342 | LVS CEN ISO/TS 7849-1:2022 | Acoustics - 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 |
74341 | LVS CEN ISO/TS 7849-2:2022 | Acoustics - 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 |
9758 | LVS EN 1746:2001 | Safety of machinery - Guidance for the drafting of the noise clauses of safety standards | Standarts spēkā |
9730 | LVS EN 21680-1:1991 | Acoustics - 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 |
9731 | LVS EN 21680-2:1991 | Acoustics - Test code for the measurement of airborne noise emitted by rotating electrical machinery - Part 2: Survey method (ISO 1680-2:1986) | Atcelts |
9737 | LVS EN 21683:2000 | Acoustics - Preferred reference quantities for acoustic levels | Atcelts |
9756 | LVS EN 22922:1993 | Acoustics - Measurement of noise emitted by vessels on inland water-ways and harbours (ISO 2922:1975) | Atcelts |
Displaying 201-210 of 424 results.