protection against noise onboard ships by lars robert pedersen tripartite tokyo – 15/16th october...
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Protection against
Noise Onboard ShipsByLars Robert Pedersen
Tripartite
Tokyo – 15/16th October 2010
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Noise Onboard Ships – Legislation
RESOLUTION A.343 (IX) – 1975
RECOMMENDATION ON METHODS OF MEASURING NOISE LEVELS AT LISTENING POSTS
a) 68 dB at 250 Hz
b) 63 dB at 500 Hz
Non-mandatory
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Noise Onboard Ships –Legislation
SOLAS Regulation II-1/36
Protection against noise
Noise in machinery spaces to be reduced to acceptable levels as requested by the Administration.
Mandatory
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Noise Onboard Ships –Legislation
RESOLUTION A. 468 (XII) - 1981
ANNEX CODE ON NOISE LEVELS ONBOARD SHIPS
Machinery spaces – manned 90 dB(A)
Machinery spaces – unmanned 110 dB(A)
Machinery control rooms 75 dB(A)
Workshops 85 dB(A)
Non-specified work spaces 90 dB(A)
Non-mandatory
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Noise Onboard Ships –Legislation
RESOLUTION A. 468 (XII) - 1981
ANNEX CODE ON NOISE LEVELS ONBOARD SHIPS
Cabins and hospitals 60 dB(A)
Mess rooms 65 dB(A)
Recreation rooms 65 dB(A)
Open recreation areas 75 dB(A)
Offices 65 dB(A)
Non-mandatory
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Noise Onboard Ships –Legislation
INTERNATIONAL CODE OF SAFETY FOR HIGH-SPEED CRAFT, 2000 - Noise levels
The noise levels in public areas and crew accommodation shall not exceed 75 dB(A)
The noise level in the operating compartment shall not exceed 65 dB(A)
Mandatory
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Noise Onboard Ships –Proposals/Information papers
MSC 83/25/13 – EU countries and EC
DE 53/10 – EU countries and EC
DE 54/INF. 6 – Denmark
DE 54/INF. 7 – China
DE 54/14/1 – Japan
DE 54/14/2 – China
DE 54/14/3 - CESA
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Noise Onboard Ships –Proposals/Information papers
Work area (dB(A)) A.468 Japan
1600-
10.000GT-
10.000GT
Machinery spaces - manned 90 90 90
Machinery spaces – unmanned 110 110 110
Cabin and hospitals 60 60 55
Mess rooms 65 65 60
Recreation rooms 65 65 60
Offices 65 65 60
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Noise Onboard Ships –Proposals/Information papers
Work area (dB(A)) A.468 CESA
Machinery spaces - manned 90 90
Machinery spaces – unmanned 110110
At stopped machinery 110 90*
Workshops 85 85
Control rooms 75 75
Separator rooms 110 90
Other work areas 90 85
Cabins 60 58
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Noise Onboard Ships –Proposals/Information papers
Work area (dB(A)) A.468 EU
Machinery spaces - manned 90 N/A
Machinery spaces – unmanned 110105
At stopped machinery 110 85
Workshops 85 80
Control rooms 75 70
Separator rooms 110 85
Other work areas 90 85
Cabins 60 55
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Thank you
• Questions?