7.1 Noise habitability
criteria for passenger ships, high speed craft and yachts are given
in LR’s Provisional Rules for Passenger and Crew Accommodation
Comfort, (PCAC).
7.2 These Rules define
the permissible noise levels in all relevant areas of the vessel for
classifications of passenger comfort. Additionally, criteria are given
for crew accommodation and working spaces which can be applied to
conventional merchant ships where an enhanced comfort standard is
required in relation to the basic acceptability limits given above
in
Ch 8, 5 Assessment 5.1
and
Table 8.8.3 Acceptable maximum noise levels
for crew
.
7.3 The PCAC Rules
also stipulate more comprehensive test conditions and survey procedures
that must be followed if a Class comfort notation is assigned to the
vessel.