Informative Material related to the CTU Code, the companion publication to the CTU Code, provides further practical guidance & background information, including:- consequences of improper packing procedures- typical documents related to transport- CTU types- species of concern regarding recontamination- quick lashing guides- intermodal load distribution- manual handling- transport of perishable cargo- CTU seals- testing CTUs for hazardous gases. The informative material does not form part of the CTU Code but provides additional information & is applicable to transport operations by all surface & water modes of transport & the whole intermodal transport chain.