A.
Effective 1 Jan 2011, packages for Dangerous Goods in Limited Quantities will be Mar ed with a diamond, divided into 3 horizontal tiers, the top tier and the bottom tier are black, and the mid tier will show a black letter Y on a white background. Packages prepared prior to 31 Dec 2010 using the old Packing Instructions May be shipped until 31 Mar h 2011. Such packages must have the old Mar ing of LTD QTY, and the DGD must mention the old Packing Instruction number.