NU CRTN836 Operator's Manual page 18

Sound Specification
The required sound specification:
The sound pressure level at operator's location (L
The guaranteed sound power level (L
These sound values were determined according to ISO 3744 for the sound power level (LWA)
and ISO 11204 for the sound pressure level (LpA) at the operator's location.
Vibration Specification
The weighted effective acceleration value, determined according to ISO 2361-1 and ISO 5349,
is:
for whole body:
for hand arm:
The sound and vibration specifications were obtained with the unit operating on fully cured,
water wetted concrete at nominal engine.
)
pA
)
WA
CRT836 Series
0.22 m/s
2
1.81 m/s
2
18
CRT836 Series
89dB(A)
110dB(A)
CRT846 Series
1.46m/s
2.95 m/s
CRT846 Series
91dB(A)
112dB(A)
2
2