6.1 Guidance values
are based on ISO 6954:2000 Guidelines for the overall evaluation of
vibration in merchant ships.
6.2 The severity criteria
are intended to apply to the position of maximum vibration within
the space under consideration. Vibrations in each of the three orthogonal
directions should be assessed independently. Analysis of measurements
should be in accordance with
Ch 3, 3 Analysis for ISO 6954:2000
.
6.3 The recommended
maximum acceptable values of frequency weighted r.m.s. vibration velocity
are given in
Table 6.6.1 Accommodation and workplace
vibration levels
for
vibration within the frequency range 1 to 80 Hz.
Table 6.6.1 Accommodation and workplace
vibration levels
|
Normal
|
Excessive
|
|
Frequency weighted r.m.s. mm/s.
|
Crew accommodation areas
|
4.5
|
6
|
Working areas
|
6
|
8
|