Dell-b5465_blueangelinformation_en-us 8, Noise level – Dell B5465dnf Mono Laser Printer MFP User Manual
Page 4
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Acoustics section
Noise level
According to RAL-UZ 171
Declared sound power level, dB(A)
1,2
Product
Monochrome printing
Dell B5465dnf
69.9
1 L
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measured according to RAL-UZ 171 (July 2012 Edition). Values may be different than Declared Sound Power Level according to ISO 7779
and ISO 9296.2.
2 Office devices with L
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> 63,0 dB(A) is not suitable for operation in rooms where predominantly intellectual work is done. Due to their noise
emissions, these devices should be set up in separate rooms.
März 2014
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