Adr2011: (1957) UNECE United Nations Economic Commission for Europe - European Agreement Concerning the International Carriage of Dangerous Goods by Road. Adn2009: (2000) UNECE European Agreement concerning the International Carriage of Dangerous Goods by Inland Waterways - provisions on substances carriage in packages or bulk. Directive 2008/68/EC: On inland transport of dangerous goods. Directive 98/91/EC: For motor vehicles and their trailers for the transport of dangerous goods by road. Directive 95/50/EC: Checks on the transport of dangerous goods by road. Allows the Authorities of the Member States to exchange data. Directive 2002/59/EC: Notification of dangerous or polluting goods on ships, intervention in the event of incidents and accidents at sea. Marpol 73/78: International Convention for the Prevention of Pollution from Ships, 1973 as modified by the Protocol of 1978 - IMO- Annex II (1987) is referred to transport of chemicals in bulk. Annex III is for packed harmful substances (1992). Its stated object is to preserve the marine environment through the complete elimination of pollution by oil and other harmful substances and the minimization of accidental discharge of such substances. As of 31 December 2005, 136 countries, representing 98% of the world's shipping tonnage, are parties to the Convention