通函94：关于实施MSC291(87)决议有关原油油船货油舱防腐蚀保护的通知-en

Form:RWPRR401-HCCSCircularChina Classification Society(2011 Circ.No.30 Total No.94May 9,2011 (total of 4 pages)To:relevant departments of CCS Headquarters,Shanghai Rules Research Institute,Plan ApprovalCenters,CCS branches/offices,related shipyards,products manufacturers,designers,ship managementcompanies,and ship ownersNotice on Implementation of Resolution MSC.291(87)on Corrosionprotection of cargo oil tanks of crude oil tankers1.Background1.1 The amendments to the International Convention for the Safety of Life At Sea,1974was adopted by the resolution MSC.291(87)at the 87th session of IMO Maritime SafetyCommittee on 21 May 2010,and effective from 1 January 2012.The amendment wasproposed by EU at 2003 based on an investigation on the serious corrosion in both top andbottom area in cargo holds of crude oil tankers.1.2 This Circular covers revisions to Chapter II-1 as set out in the Annex to the resolutionMSC.291(87),which is effective from 1 January 2012.1.3 The original English version of Annex to MSC.291(87)and related MSC.288(87),MSC.289(87)are given in the Annex to this Circular2.Technical Note2.1 Revisions of SOLAS Reg.II-1New regulation SOLAS II-1/3-11 Corrosion protection of cargo oil tanks of crude oiltankers is added,which applies to crude oil tankers,as defined in regulation 1 of Annex I tothe International Convention for the Prevention of Pollution from Ships,1973,as modifiedby the Protocol of 1978 relating thereto,of 5,000 tonnes deadweight and above: