International Maritime Dangerous Goods (IMDG) Code

http://www.imo.org/ourwork/safety/cargoes/pages/dangerousgoods.aspx

The International Maritime Dangerous Goods (IMDG) Code was developed as a uniform international code for the transport of dangerous goods by sea covering such matters as packing, container traffic and stowage, with particular reference to the segregation of incompatible substances.