HP LaserJet M1005 Multifunction Printer series - Manual (Page 123)

Acoustic emissions
Table C-5 Acoustic emissions 1 , 2
Sound Power Level Declared per ISO 9296
Printing (15 ppm) 3 L
WAd
= X.X Bels (A) [XX dB (A)]
Ready Essentially Inaudible
Sound Pressure Level - Bystander Position Declared per ISO 9296
Printing (15 ppm) 3 L
pAm
= XX dB (A)
Ready Essentially Inaudible
1 Values are based on preliminary data. See www.hp.com/support/ljm1005 for current information.
2 Configuration tested: HP LaserJet M1005 MFP, letter.
3 Print speed is 15 ppm letter-size and 14 ppm A4-size.
ENWW Acoustic emissions 113