Ariens APEX 48 Operator's Manual page 41

CE Sound and Vibration (Ref. EN ISO 5395-1:2013)
Oper. Ear Sound Pressure
(Lpa) in dB(A)
Uncertainty in dB(A)
Measured Sound Power
Level (Lwa) in dB(A)
Uncertainty in dB(A)
Guaranteed Sound Power
Level (Lwa) in dB(A)
Vibration Measure (m/s
Operator Hands
Uncertainty in m/s
Vibration Measure (m/s
Operator Seat
Uncertainty in m/s
90
2.53
1.19
2
) at
1.60
2
0.80
2
) at
0.62
2
0.31
2.49
104
1.10
105
3.18
1.59
0.86
0.43
EN - 37
89
2.50 2.51
1.00 1.12
2.23 4.04
1.12 2.02
0.55 0.87
0.28 0.44