Honda EU26i Owner's Manual page 62

Noise
Model
Sound pressure level (Lp )
According to 98/37/EC
Microphone point
CONTROL
PANEL
Center
1.0 m
Guaranteed sound power level
(L ) Tested by 2000/14/EC
WA
Specifications are subject to change without notice.
Type
A
1.60 m
EU30is
F, G, GW, B
76 dB
91 dB
U
61