196
L. Picu et al.
Table 6
Measurement of hand-arm vibration in the engine room
Vibration
magnitude r.m.s.
Exposure points
per hour
Time to reach
EAV A(8) option
2.5 m/s 2
Time to reach
ELV A(8)
option only
5 m/s 2
Exposure
duration
Partial exposure
m/s 2
A(8)
Partial exposure
points
Engine room
(h)
(min)
(h)
(min)
(h)
(min)
Starts from the
shore
2.141
9
10
54
>24
–
0
30
0.5
5
Ship is running
2.106
9
11
16
>24
–
17
0
2.1
71
Mooring
maneuver
2.413
12
8
35
>24
–
0
30
0.6
6
Idle with
generator
1.558
5
20
36
>24
–
6
0
0.8
10
Results
Daily exposure A(8)
= 2.4 m/s 2
Total exposure points
= 92
Warning: Exposure at or above 2.5 m/s 2
A(8)
EAV (100 points)