commiss regul ec decemb amend regul ec european parliament council acceler phase doubl hull equival design requir singl hull oil tanker text eea relev commiss european commun regard treati establish european commun regard regul ec european parliament council februari acceler phase doubl hull equival design requir singl hull oil tanker articl thereof regul ec base definit standard detail annex intern convent prevent pollut ship hereinaft quot marpol convent quot decemb marin environ protect committe mepc intern maritim organis adopt number amend annex marpol convent amend forc april refer regul ec annex marpol convent updat light amend measur provid regul accord opinion committe safe sea prevent pollut ship adopt regul articl regul ec amend articl amend point refer quot resolut mepc april enter forc septemb quot replac refer quot resolut mepc decemb enter forc april quot point sentenc ad quot categori oil tanker provid segreg ballast tank protect locat sbt pl quot point replac quot quot doubl hull oil tanker quot oil tanker tonn deadweight meet doubl hull equival design requir regul annex marpol fulfil requir paragraph revis regul annex marpol oil tanker tonn deadweight tonn deadweight fit doubl bottom tank space compli provis regul annex marpol wing tank space arrang accord regul compli requir distanc refer regul annex marpol quot articl refer quot mepc resolut april quot replac refer quot mepc resolut april amend mepc resolut octob mepc resolut decemb quot articl refer quot resolut mepc quot replac refer quot resolut mepc mepc resolut amend mepc resolut mepc resolut quot articl regul enter forc dai public offici journal european union regul bind entireti directli applic member state brussel decemb commiss jacqu barrot vice presid oj regul amend regul ec oj