Placards will not be exhibited on any packaging, freight container, unit load device, motorized vehicle or rail motor vehicle Unless of course the placard signifies a harmful materials loaded into or onto the conveyance Except the cargo is in accordance with the TDG Regulation, the IMDG Code or even the http://zanevngzr.arwebo.com/13637722/5-essential-elements-for-un-steel-drum