Oce Arizona 550 GT User Manual page 12

Product Compliance
[1] CE Declaration
Noise Measurement Test Summary
Tested according to EN13023:2003, EN11204, ISO3744:1994(E)/ISO3746:1995(E)
and declared according to ISO4871:1984(E)
Measurements taken at the sample in 5 different locations, Printer in normal operation
with Vacuum Pump(s), does not exceed 80dB. For all locations, provide a noise protection
enclosure or remove the pump from the printer location.
12 Chapter 1 - Introduction