CEN/TC 211
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 9789 | EN ISO 3741:1999 | Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation rooms (ISO 3741:1999) | Atcelts |
| 32569 | EN ISO 3746:2009 | Acoustics - Determination of sound power levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:1995, including Cor 1:1995) | Atcelts |
| 21073 | EN ISO 3741:1999/AC:2002 | Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation rooms (ISO 3741:1999) | Atcelts |
| 9784 | EN ISO 8253-1:1998 | Acoustics - Audiometric test methods - Part 1: Basic pure tone air and bone conduction threshold audiometry (ISO 8253-1:1989) | Atcelts |
| 9785 | EN ISO 8253-2:1998 | Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure tone and narrow-band test signals (ISO 8253-2:1992) | Atcelts |
| 9779 | EN ISO 9614-3:2002 | Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 3: Precision method for measurement by scanning (ISO 9614-3:2002) | Atcelts |
| 9744 | EN 25136:1993 | Acoustics - Determination of sound power radiated into a duct by fans - In-duct method (ISO 5136:1990 and Technical Corrigendum 1:1993) | Atcelts |
| 9806 | EN ISO 17201-1:2005 | Acoustics - Noise from shooting ranges - Part 1: Determination of muzzle blast by measurement (ISO 17201-1:2005) | Atcelts |
| 9757 | EN ISO 12001:1996 | Acoustics - Noise emitted by machinery and equipment - Rules for the drafting and presentation of a noise test code (ISO 12001:1996) | Atcelts |
| 9756 | EN 22922:1993 | Acoustics - Measurement of noise emitted by vessels on inland water-ways and harbours (ISO 2922:1975) | Atcelts |
Displaying 251-260 of 428 results.