NEN-EN-ISO 5136
Acoustics - Determination of sound power radiated into a duct by fans and other air-moving devices - In-duct method
inactive
| Organization: | NEN |
| Publication Date: | 1 April 2000 |
| Status: | inactive |
| Page Count: | 72 |
| ICS Code (Ventilators. Fans. Air-conditioners): | 23.120 |
| ICS Code (Noise emitted by machines and equipment): | 17.140.20 |
scope:
This International Standard specifies a method for testing ducted fans and other air-moving devices to determine the sound power radiated into an anechoically terminated duct on the inlet and/or outlet side of the equipment.
Document History
August 1, 2009
Acoustics - Determination of sound power radiated into a duct by fans and other air-moving devices - In-duct method
This International Standard specifies a method for testing ducted fans and other air-moving devices to determine the sound power radiated into an anechoically terminated duct on the inlet and/or...
May 1, 2003
Acoustics - Determination of sound power radiated into a duct by fans and other air-moving devices - In-duct method
This International Standard specifies a method for testing ducted fans and other air-moving devices to determine the sound power radiated into an anechoically terminated duct on the inlet and/or...
NEN-EN-ISO 5136
April 1, 2000
Acoustics - Determination of sound power radiated into a duct by fans and other air-moving devices - In-duct method
This International Standard specifies a method for testing ducted fans and other air-moving devices to determine the sound power radiated into an anechoically terminated duct on the inlet and/or...